Writing for Engineering 119 (Bultena)

Researching Information Tools in Engineering

Patents

Free Patents Online This link opens in a new window
A free patent search engine which includes quick links to the most popular patent topics.
Google Patent Search This link opens in a new window
Searches patents from the United States Patent and Trademark Office (USPTO).
USPTO Patent Public Search This link opens in a new window
1790 - present. United States Patent and Trademark Office produced database of U.S. patents. Full-text available for each patent. USPTO Manual of Classification How to Identify and Obtain Patents.