The Carbon Nanotube Patent Landscape
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- Carbon nanotubes are a unique form of carbon with tubular structures and unique properties for applications in electronics, materials, and biomedicine. - There is a crowded patent landscape around carbon nanotubes, with early patents covering basic CNT structures and compositions. - As the CNT field develops, later patents cover synthesis methods, functionalization, and specific applications of CNTs in areas like drug delivery, sensors, and heat transfer.
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Carbon nanotubes are hollow cylindrical structures made of carbon atoms that were discovered in 1991. They exist in different forms depending on how the graphene is rolled up, and have extraordinary strength and conductive properties. Potential applications include use in electronics, optics, energy storage and generation, and advanced materials. Significant challenges remain in controlling nanotube structure and properties at scale for widespread applications.
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This document discusses carbon nanotubes (CNTs), including their applications, synthesis methods, and processes for mass production. It begins by introducing CNTs and their remarkable properties. It then outlines some of their applications in areas like composite materials, energy storage, and the environment. The document reviews various synthesis methods, particularly arc discharge, laser ablation, and chemical vapor deposition. It discusses processes that have been developed for large-scale CNT production, such as the high-pressure carbon monoxide and cobalt-molybdenum catalytic processes. The goal is mass producing CNTs with desired properties and organized architectures at an industrial scale.
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These slides use concepts from my (Jeff Funk) course entitled analyzing hi-tech opportunities to analyze how the economic feasibility of carbon nanotubes is becoming better through developing new forms of carbon nanotubes, new methods of synthesis, and increasing the scale of production equipment. New forms of carbon nanotubes continue to be developed; new ones include carbon nanobuds, doped carbon nanotubes, and graphenated carbon nanotubes, each of which includes many variations. The large number of variations suggests that carbon nanotubes will likely experience improvements in performance and the number of applications will continue to grow.
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ETE444-lec4-Carbon-Nanotubes.ppt
- Carbon nanotubes were discovered accidentally in the 1990s and have properties that could revolutionize technology. They are sheets of graphene rolled into cylindrical shapes that are only a few nanometers wide but can be hundreds of micrometers long.
- Carbon nanotubes are incredibly strong yet lightweight. A single-walled carbon nanotube can be up to 100 times stronger than steel relative to its thickness. They also conduct heat and electricity very well.
- Potential applications of carbon nanotubes include use in space elevators, hydrogen fuel cells, artificial muscles, electronics, sensors, and as reinforcements in composite materials. They are being researched for uses in fields like energy storage, medicine, and electronics.
Carbon nanotubes
Carbon nanotubes are cylindrical nanostructures made entirely of carbon atoms. They have a length-to-diameter ratio of up to 132,000,000:1. There are two main types: single-walled nanotubes consisting of a single graphene cylinder, and multi-walled nanotubes containing multiple graphene cylinders. Carbon nanotubes were first discovered in the 1970s and were fully characterized in the early 1990s. They exhibit extraordinary strength and electrical conductivity and have a wide variety of potential applications, including in materials science, electronics, optics, and biomedical engineering.
Seminar report on Carbon Nanotubes
Carbon nanotubes have extraordinary strength and unique electrical properties. They are classified as single-walled or multi-walled nanotubes. Common synthesis methods are arc discharge, laser ablation, and chemical vapor deposition. Key milestones include the discovery of 18.5 cm long nanotubes and the thinnest freestanding single-walled nanotube of about 4.3 Angstroms in diameter. Carbon nanotubes have immense strength, are harder than diamond, and are excellent thermal and electrical conductors.
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- Carbon nanotubes were discovered accidentally in the 1990s and have properties that could revolutionize technology. They are sheets of graphene rolled into cylindrical shapes that are only a few nanometers wide but can be hundreds of micrometers long.
- Carbon nanotubes are incredibly strong yet lightweight. A single-walled carbon nanotube can be up to 100 times stronger than steel relative to its thickness. They also conduct heat and electricity very well.
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Carbon nanotubes are cylindrical nanostructures made entirely of carbon atoms. They have a length-to-diameter ratio of up to 132,000,000:1. There are two main types: single-walled nanotubes consisting of a single graphene cylinder, and multi-walled nanotubes containing multiple graphene cylinders. Carbon nanotubes were first discovered in the 1970s and were fully characterized in the early 1990s. They exhibit extraordinary strength and electrical conductivity and have a wide variety of potential applications, including in materials science, electronics, optics, and biomedical engineering.
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Carbon nanotubes have extraordinary strength and unique electrical properties. They are classified as single-walled or multi-walled nanotubes. Common synthesis methods are arc discharge, laser ablation, and chemical vapor deposition. Key milestones include the discovery of 18.5 cm long nanotubes and the thinnest freestanding single-walled nanotube of about 4.3 Angstroms in diameter. Carbon nanotubes have immense strength, are harder than diamond, and are excellent thermal and electrical conductors.
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The integration limit of flash memories is approaching, and emerging Non-Volatile Memories (eNVM) to replace conventional Flash Memories have been proposed. Ferroelectric RAMs (FeRAMs), Magnetoresistive RAMs (MRAMs), Resistive-change RAMs (ReRAMs) or Phase-Change Random-Access Memories (PCRAMs) are promising to change the memory landscape. The field of eNVM has shown an intensive patenting activity since early 1990s, with a substantial increase during the past decade. Currently, there are more than 8,600 relevant patent families filed all over the world. Patent families were filed by more than 800 patent applicants mainly located in USA, Japan, Taiwan and China. From a quantitative point of view, the most active companies are SK Hynix, Samsung, Toshiba, Micron Technology and IBM. In addition, startup firms do not file many patents and their main strategy is to license or sell their intellectual property. The patents related to MRAM technology account for more than 40% of filings. The main patent applicants are Toshiba, Samsung and Renesas Electronics which represent together almost 30% of the patents. The MRAM technology was growing between 2003-2007 with more than 50% of patents published during these years. Currently, the number of patents filed has remained stable, with about 200 patents filed per year. About 30% of patent families are related to PCRAM technology. They were mainly filed by SK Hynix and Samsung, they represent almost 40% of published patents. The PCRAM technology was increasing between 2002 and 2009, with more than 450 patent families published in 2009. Publication patents is decreasing these last 4 years, however more than 200 patents are still published every year. Patent filings will continue on PCRAM technology to further improve memory applications. The patents dedicated to FeRAM technology represent 20% of filings. They were mainly filed by SK Hynix, Samsung and Seiko Epson which represent almost 50% of published patents. FeRAM is a mature technology, and FeRAM is not an active patent field yet. Patents related to ReRAM technology account for almost 10% of new patent filings. ReRAM is the newest patented technology and the number of patent publications will continue to increase in the coming years. With over 100 patent families already filed, Samsung will play a significant role in this emerging technology development. Several players are focusing on all types of memories, alone or by joint developments. An overview is given for more than 50 companies. A focus is also realized on main 10 players (SK Hynix, Samsung, Toshiba, Micron Technology, IBM…) to summarize all the data set, such as key patents, expiring patents, acquisitions, joint developments and key industrial applications for each eNVM.
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This presentation will give some guidelines on how to create a meaningful Patent Landscapes. Generating patent landscaping reports seems simple, but it isn’t. For making patent landscapes you have to take several different issues into consideration.
It’s important at the start to already have in mind what kind of landscape report you are going to prepare, and choose a topic of interest, but preferable not one that is too broad. It’s also extremely important to have a clean (80-90% relevance) dataset that the landscape is based on; otherwise the outcome will be rubbish. And of course, do not use landscapes for questions that require a legal opinion (like Freedom-to-operate conclusions!!). Patent landscapes are not aimed to be as precise as other patent searches.
Some more important issues has to be taken in account and are presented.
Carbon nanotube
This document discusses carbon nanotubes (CNTs). CNTs were first discovered in 1991 and have a nanoscopic cylindrical structure. There are two main types: single-walled and multi-walled. CNTs can be synthesized through arc discharge, chemical vapor deposition, and laser ablation methods. CNTs have extraordinary mechanical and thermal properties, such as being 200 times stronger than steel but also excellent conductors of electricity and heat. Potential applications include use in bulletproof vests, water filters, and other future technologies. However, challenges remain around production mechanisms and skilled workforce development.
Driverless Car Technology: Patent Landscape Analysis
Driverless cars represent a disruptive technological change in transportation as we know it. These vehicles are capable of sensing, navigating, and communicating with their external surroundings without any human intervention. They leverage various technologies including imaging, radar, laser optics, and GPS to navigate through dynamically changing road environments.
In this report, we analyze the Intellectual Property (Patents) landscape of driverless car technology. Our analysis reveals key aspects relating to innovation in this technology, including filing trends, top assignees, their portfolio strength, and geographical coverage.
Nanomaterials in the workplace - Risk perception on nanomaterials
Nanomaterials in the workplace - Risk perception on nanomaterialsEuropean Agency for Safety and Health at Work - EU-OSHA
EU-OSHA. European Agency for Safety and Health at Work.
The huge scope, novelty, excitement about promised benefits coupled with the uncertainty and low current level of understanding in a rapidly changing scientific field poses significant challenges for risk communication on ENM to workplaces.
• Risk communication strategies need to handle these uncertainties and to be able to adapt to facilitate reframing and redefining of the issues as they change with the emergence of new ENM and scientific knowledge.
• Because there is as yet no outright rejection of nanotechnology, policy- makers have the opportunity to define how to frame communication on ENM to promote a sensible risk management. Once this frame has been found it needs to be used consistently among stakeholders.
• In order to ensure long-term success of risk communication initiatives to workplaces, these should inform decisions that employers make about workplaces and support them in implementing adequate prevention measures; and empower individual workers to exert personal control over their own situations and environmentsCarbon Nanotubes
Carbon nanotubes are allotropes of carbon that exist as cylindrical structures with a high length-to-diameter ratio. They can be single-walled or multi-walled depending on the number of concentric cylinders. Carbon nanotubes have extraordinary properties including high strength, stiffness, thermal conductivity, and electrical conductivity. Due to these properties, carbon nanotubes show promise for applications in electronics, hydrogen storage, solar cells, biosensors, drug delivery, and more.
Carbon Nanotubes- SREESANGH P GHOSH
This document provides an overview of carbon nanotubes, including their properties, types (single-walled vs multi-walled), methods of synthesis (arc discharge, laser ablation, chemical vapor deposition), applications, challenges and future outlook. Carbon nanotubes have extraordinary strength and unique electrical properties. They show promise for applications in electronics, optics, energy storage and more, but challenges remain in controlling their growth and assembly at scale.
Internet of Things (IoT) and Connected Cars - Patent Landscape Highlighting T...
Smartphone patent litigations across the world gained traction during early years of influx of path-breaking devices, including the likes of Apple iPhone and Samsung series (S, Note, Galaxy etc.). Most of such lawsuits seem to have settled by now excluding a few that are still ongoing but the battlefront of patents in mobile technology has now shifted to a new sector, i.e. in-car technology facilitating connected cars via digital dashboards that represents one of the hottest categories among Internet of Things (IoT).
Going by technology trends, future of tech innovations strongly depends upon the Internet of Things, commonly referred to as IoT, which facilitates communication between everyday objects via Internet. Such communication is amplified and brought to consumer utility by the powerful smartphones, tablets and wearable devices.
Patent Strategy – IoT and Connected Cars
Companies working in technology sectors such as IoT and Connected Cars, which are capable of disrupting the industry, need to have a well-formulated patent strategy in place to tackle the associated challenges. First and foremost, it is crucial to analyse appropriate Freedom To-Operate (FTO) by reviewing scope of existing patents with a view to obtain product clearance and to avoid patent infringement. Secondly, validity of in-house patents has to be ascertained along with patentability analysis of in-house innovations. Lastly, a strong and enforceable patent strategy can be formulated if global patent landscape studies are conducted as innovations in the field of IoT and Connected Cars are spanned across multiple jurisdictions.
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Nanotechnology
Nanotechnology involves manipulating matter at the nanoscale, which is approximately 1 to 100 nanometers. It has applications in many areas such as medicine, energy, and computing. Some advantages of nanotechnology include materials that are stronger, lighter, cheaper, and more precise. However, there are also concerns about potential negative health effects and how nanotechnology could enable new types of weapons.
Carbon nanotube Fibers (CNTFs)
Carbon nanotube fibers (CNTFs) were synthesized using a horizontally spinning chemical vapor deposition (CVD) technique. Scanning electron microscopy (SEM) was used to characterize the microstructure of the CNTFs. The CNTFs were grown using thermal CVD with iron catalyst and methane carbon source. During growth, the CNTs were directly pulled and twisted to form fibers. SEM analysis was conducted to investigate the morphology, shape, and other properties of the CNTFs, including electrical conductivity. This technique aims to develop high performance EM transmitter materials using CNTFs.
Carbon nanotubes bc
Carbon nanotubes are allotropes of carbon that are extremely small, with diameters on the nanometer scale. They have a variety of potential applications due to their unique properties like strength, conductivity, and thermal properties. Some applications discussed include use in clothing, electronics, displays, filters, and hydrogen storage. However, concerns remain about their potential toxicity and more research is needed to address public confusion and fully realize their promise.
Carbon nanotubes (1)
Carbon nanotubes (CNTs) are allotropes of carbon. These cylindrical carbon molecules have interesting properties that make them potentially useful in many applications in nanotechnology, electronics, optics and other fields of materials science, as well as potential uses in architectural fields. They exhibit extraordinary strength and unique electrical properties, and are efficient conductors of heat. Their final usage, however, may be limited by their potential toxicity.
Carbon nanotubes
Carbon nanotubes are cylindrical carbon molecules that have extraordinary strength and unique electrical properties. They can be produced through several methods including arc discharge, laser ablation, and chemical vapor decomposition. Carbon nanotubes are promising for applications in electronics, optics, and other materials due to their strength, conductivity, and thermal properties. However, concerns remain regarding their potential toxicity if inhaled.
Carbon Nano-tubes in Civil Engineering
"A presentation on Carbon Nano-tubes"
List of Contents:
Introduction
Types and Classification of CNTs
Methods of Synthesis
Properties
Defects
Applications
Health Hazards
Pros and Cons
Scope
Conclusion
Created by:
Er. Ankit Chandan
ankit29chandan@gmail.com
https://www.facebook.com/ankit29chandan
Carbon nanotube
The goal of presentation on carbon nanotubes(CNTs) is to briefly introduce to this growing novel area of material science. I feel it is important to create an awareness of the nanosciences and their potential applications in the future of nanotechnology. The typical question of “when are we going to use this stuff”,? If some one ask such a question, then they are also responsible for finding answers to satisfy their curiosity. In the case of carbon nanotubes and their properties, hopefully this paper will help them in their quest. This ppt is focussed on the discovery, synthesis,growth processes, properties and the latest research advances of carbon nanotubes developed over the past 12 years. Because of their remarkable electronic and mechanical properties, carbon nanotubes are unique and exciting. The field has been developed rapidly, and the number of publications per year is increasing almost exponentially. Various technological applications are likely to arise using nanotubes for fabrication of flat panel displays, gas storage devices, toxic gas sensors, Li+ batteries, robust and light weight composites, conducting paints, electronic nanodevices etc. Further experimental and theoretical research is still necessary so these novel technologies will become a reality in the early 21 century.
Carbon has four electrons in its outer valence shell; the ground state configuration is 2s2 2p2. Diamond and graphite are considered as two natural crystalline forms of pure carbon. In diamond, carbon atoms exhibit sp3 hybridization, in which four bonds are directed toward the corners of a regular tetrahedron. The resulting three-dimensional network (diamond) is extremely rigid, which is one reason for its hardness. The bond length between sp3 carbons (e.g., diamond) is 1.56 ˚A. In graphite, sp2 hybridization occurs, in which each atom is connected evenly to three carbons (120◦) in their plane, and a weak π bond is present in the z axis. The C–C sp2 bond length is 1.42 ˚A. The sp2 set forms the hexagonal (honeycomb) lattice typical of a sheet of graphite.
carbon nanotubes
Carbon nanotubes are cylindrical carbon molecules that exhibit extraordinary strength, unique electrical properties, and efficient heat conduction. They can be produced via arc discharge, laser ablation, and chemical vapor decomposition. Carbon nanotubes have the highest tensile strength and modulus of elasticity of any known material. Their electrical properties depend on their structure, and they can conduct electricity efficiently. Potential applications of carbon nanotubes include electronics, quantum computing, and elevators to space. However, concerns exist regarding their potential toxicity if inhaled.
carbon nanotubes
Carbon nanotubes are cylindrical carbon molecules that exhibit extraordinary strength and unique electrical properties. They can be produced through arc discharge, laser ablation, and chemical vapor decomposition. Carbon nanotubes have the highest tensile strength and modulus of elasticity of any known material. They are also very good conductors of heat and electricity. Potential applications of carbon nanotubes include building elevators into space, creating novel transistors smaller than conventional ones, and representing quantum bits for quantum computing. However, carbon nanotubes may pose health risks if inhaled in small sizes similar to asbestos fibers.
NanoTechnology-In-Construction-Carbon-Nano-Tube.pptx
The document discusses carbon nanotubes, including their unique cylindrical structure and extraordinary properties like being 100 times stronger than steel but only a fraction of the weight. It covers different types of carbon nanotubes like single-walled, multi-walled, and describes their structures. The predominant methods for synthesizing carbon nanotubes are also summarized, such as arc discharge, laser ablation, and chemical vapor deposition. Potential applications are mentioned, including uses in electronics, displays, medicine, and a hypothetical space elevator.
Carbon nanotubes and their economic feasibility
These slides use concepts from my (Jeff Funk) course entitled analyzing hi-tech opportunities to analyze how the economic feasibility of carbon nanotubes is becoming better through the emergence of new forms of carbon nanotubes, new methods of synthesis, and the increased scale of production equipment. New forms of carbon nanotubes continue to be developed; new ones include carbon nanobuds, doped carbon nanotubes, and graphenated carbon nanotubes, each of which includes many variations. The large number of variations suggests that carbon nanotubes will likely experience improvements in performance and the number of applications will continue to grow.
Nanotechnology Carbon Nanotubes (CNTs) Research Paper
Carbon nanotubes are an emerging nanotechnology that were discovered accidentally in 1991. They are cylindrical structures made of carbon atoms that have extraordinary thermal and electrical conductivity as well as mechanical strength. There are currently three main methods for producing carbon nanotubes, with catalytic chemical vapor deposition being the most promising for mass production. While carbon nanotubes show potential for a wide range of applications, their use has been limited due to the complex, expensive production methods and inability to manufacture very long or defect-free nanotubes. Researchers are working to address these challenges and find ways to incorporate carbon nanotubes into composite materials to make products stronger and lighter.
Nanomaterials dr.surendran prambadath
This document provides an overview of nanomaterials and carbon nanotubes. It discusses how nanomaterials are materials with sizes between 1 to 100 nm that exhibit unique properties. Carbon nanotubes are nanomaterials made of rolled graphene sheets that have excellent mechanical and electrical properties. The document outlines several methods for synthesizing carbon nanotubes including high pressure carbon monoxide deposition and chemical vapor deposition. It then discusses important properties and applications of carbon nanotubes such as their strength, conductivity, and use as reinforcements in composites.
Nano technology
This document provides an overview of nanotechnology, including its history, applications, advantages, and future. It discusses how nanotechnology is the study and manipulation of matter at the nanoscale, and highlights several important developments in its history from 2000 BC to present day. The document also outlines various current and potential applications of nanotechnology in areas like medicine, energy, and computing, as well as advantages like stronger and lighter materials. It notes both benefits and concerns about nanotechnology's future impact.
ppt of Phy.(Nanophysics)
Nanophysics is the study of phenomena and manipulation of structures at the nanoscale (1-100 nanometers). It involves physics, chemistry, biology and engineering at the molecular level. Some key applications of nanophysics include medicine for targeted drug delivery, environmental remediation using nano-membranes, energy storage and conversion, electronics manufacturing, and novel consumer products. Carbon nanotubes are an example that demonstrate extraordinary properties like strength and heat/electrical conductivity at the nanoscale, but defects can reduce these properties.
Revathyyy
Carbon nanotubes are hollow cylindrical tubes that are 10,000 times smaller than human hair but stronger than steel. They are good conductors of electricity and heat and have a very large surface area. There are two main types: single-walled nanotubes and multi-walled nanotubes. Carbon nanotubes have many potential applications, including using filters made of carbon nanotubes to remove pollutants from water more effectively than charcoal filters. Another potential application is using carbon nanotube-based aerogels that are as strong as steel but can also stretch in response to an electric current. However, challenges remain in controlling the size and structure of carbon nanotubes during growth and in manipulating
Carbon Nanotubes.ppt
Carbon nanotubes are cylindrical carbon molecules that have extraordinary properties making them potentially useful in many applications. They can be produced through methods like arc discharge, laser ablation, and chemical vapor decomposition. Carbon nanotubes are the strongest and most stiff materials known, with very high thermal and electrical conductivity. However, studies also show they could pose health risks if inhaled, and more research is still needed on their toxicity. Potential applications of carbon nanotubes include electronics, elevators to space, quantum computing, and more.
Carbon nanotubes
This document provides information about carbon nanotubes. It begins with an acknowledgement and introduction section describing carbon nanotubes. It then discusses the history, chemistry, types (single-walled and multi-walled), methods of preparation (arc evaporation, laser vaporization, chemical vapor deposition), electrical and thermal properties, defects, and applications (water filtration, strengthening materials, capacitors, bone repair, displays, energy storage). It also notes potential health hazards from inhalation of short carbon nanotubes.
ETE444-lec4-Carbon Nanotubes.pdf
This document provides an overview of carbon nanotubes. It begins with a brief introduction describing carbon nanotubes as revolutionary materials discovered by accident that will significantly influence society. The document then covers the history of carbon nanotube discovery and various synthesis methods. Key points about the structure and properties of carbon nanotubes like their mechanical strength and electrical properties are summarized. Finally, potential applications of carbon nanotubes in areas like gas storage, sensors, and SPM probes are outlined.
ETE444-lec4-Carbon Nanotubes.pdf
This document provides an introduction to carbon nanotubes including their history, structure, and production methods. Some key points:
- Carbon nanotubes were discovered accidentally in the 1950s but interest grew in the 1990s with the ability to produce nearly perfect multi-walled carbon nanotubes as byproducts.
- Carbon nanotubes have a unique structure of rolled graphene sheets that allows them to exist as single-walled or multi-walled tubes. This structure gives them extraordinary mechanical and electrical properties.
- Common production methods include electric arc discharge, laser ablation, chemical vapor deposition, and high pressure carbon monoxide processes. Each method uses a carbon source and sometimes a metal catalyst to help synt
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The Carbon Nanotube Patent Landscape
- 1. The Carbon Nanotube Patent Landscape Drew Harris, J.D. IP Litigation Attorney Managing Editor
- 2. What are Carbon Nanotubes? Another form of carbon found in nature, with unique structural properties
- 3. Two Different Kinds of Nanotubes: Multi-Walled & Single Walled TEM image of multi-walled carbon nanotube SWNT MWNT
- 5. Rush to Patent Basic Nanotechnology Source: Presentation by Bruce Kisliuk, Group Director, USPTO Nanotech Patents and Pre-grant Publications Distribution By Type of Invention
- 6. Crowded Nanotube Patent Landscape Source: John Miller, The Handbook of Nanotechnology Business, Policy, and Intellectual Property Law (2004)
- 10. Problem: Different Terms Can Describe Same Structures I.L. Medintz, A.R. Clapp, H. Mattoussi, E.R. Goldman, B. Fisher, J.M. Mauro Dekker Group, Delft U. Material & Process Simulation Center Nanoparticles, nanocrystals, nanoparticulate, quantum dots, nanodots, colloidal crystals Carbon nanotubes, carbon fibrils, carbon whiskers, molecular wires Dendrimers, dendritic molecules, starburst conjugates
- 11. Navigating Upstream through the Nanotube Patent Landscape Synthesis & Processing Field Emission Displays Composition of Matter Semiconductors Drug Delivery Sensors
- 14. Patents on Methods of Use in a Given Field Example: Using CNTs for Drug Delivery
- 15. Building Block Patents Potentially Preempting Their Fields Patent # Controlled By Claim Fields RE38,223 Applied Nanotech A field emission cathode comprising: a substrate; a conducting material deposited over the substrate; and a carbon nano-cylinder deposited over the conducting material. Nanotube field emission displays 6,031,711 Hyperion A capacitor having an electrode comprising nanofibers having a surface area greater than about 100 m.sup.2 /gm. Nanotubes in capacitors 6,528,020 Stanford University A molecular sensor comprising: a) a nanotube device comprising at least one carbon nanotube, wherein a first end of said nanotube is in electrical contact with a first conducting element and a second end of said nanotube is in electrical contact with a second conducting element; and b) a coating of one or more sensing agents deposited on said nanotube; wherein said sensing agents are so chosen such that the agents-coated nanotube responds to a particular molecular species. Nanotubes as sensors 6,824,755 Unidym A method for producing a catalyst support comprising: a) providing a plurality of single-wall carbon nanotubes; b) contacting at least some of the single-wall carbon nanotubes of the plurality with at least one catalytic metal; and c) activating the catalytic metal. Nanotubes for enhanced catalytic converters 6,965,513 Intel A thermal interface structure comprising: at least one carbon nanotube bundle oriented substantially parallel to a desired heat transfer axis of the thermal interface; and an interstitial material in which the nanotube bundles are embedded. Nanotubes for heat transfer
- 16. NEC Now Enforcing its CNT Patents
- 19. Applying § 102 Validity Arguments to CNT Structure Patents: Prior Art?
- 24. First Nanotechnology Patent Infringement Suit: Elan v. Abraxis Elan alleges Abraxis’ Abraxane drug, a nanoparticle formulation of paclitaxel for treatment of metastatic breast cancer, violates two of Elan’s patents