HFA pMDI Patents Perspectives Gold Mine Or Minefield Ph Rogueda 12 December 2009

HFA pMDI Patents Perspectives : Gold Mine or Minefield?DDL 20 – 12 December 2009Philippe Rogueda

HFA pMDI patents perspectivesPropellant focussed patents and applications pMDI Propellants Patents Classes Formulation - Unspecified HFA 31%, 159 Propellant Formulation - Formulation - Focused Total Unspecified 27%, 225 73%, 618 Propellant 19%, 262 Formulation - Specfied Propellant 23%, 1974 | Key analytical issues | Philippe Rogueda | 15 November 2009 | JPAG 2009, London October 2009 | JPAG 2009, London

HFA pMDI patents perspectivesGeographic distribution Distribution of Patents, published in different patent systems New Zealand Mexico 2% 3% Other Asian WIPO Patents Patents 15% 1% Canada 15% China (P.R.) 2% Japan US Patents 2% European 37% Patents 23% © 20096 | Key analytical issues | Philippe Rogueda | 15 November 2009 | JPAG 2009, London October 2009 | JPAG 2009, London

HFA pMDI patents perspectives Aggregate analysis shows that a number of patents and applications will expire over the next 5 to 10 years This does not preclude possible new inventions HFA pMDIs may still evolve or be replaced by other types of inhalers 10 | Key analytical issues | Philippe Rogueda | 15 November 2009 | JPAG 2009, London

HFA pMDI Patents Perspectives Gold Mine Or Minefield Ph Rogueda 12 December 2009

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