This document discusses several issues relating to patents and intellectual property:
- There is a tension between the norm of open scientific knowledge and the concept of intellectual property ownership.
- Employers and universities often claim ownership over intellectual property created by employees and students. Patent law varies by jurisdiction on this issue.
- Patents provide a limited monopoly on inventions in exchange for publicly disclosing details that allow others to replicate the work once the patent expires. However, critics argue the patent system does not always encourage innovation or serve the public interest.