This guide is a portal to Yale's government information collections and related research tools.
- Search for Patents
Provides access to USPTO search tools as well as the Official Gazette (see what patents have been issued in the past week!) and links to international patent offices.
- Google Patent Search
Google has partnered with the U.S. Patent and Trademark Office to make USPTO data available to the public. Use the Advanced Search interface to search by patent number, inventor, date, and more.
- U.S. Patent Full-Text and Image Database
Includes the full text of patents issued since 1976.