Open Engineering Resources

Search for European, US, PCT, Japanese and other worldwide patents.

Search, analyze and manage patent data and only database with genetic data

Covers patents and applications from USPTO, EPO, WIPO, DPMA, CIPO and SIPO.

United States Patent & Trademark Office database that covers U.S. patents issued from 1790 to the most recent weekly issue date.

A Canadian Patent database with data from 1989 to the present, and includes the patent number, classification, and title of patents.

A searchable database of Japanese patent abstracts, which includes the patent number, title, inventor, company, and abstract of the patent.

Covers patents and applications from USPTO, EPO, WIPO and JPL abstracts

Information found in the USPTO Official Gazette with links to last 52 gazettes.