Commercialization: Patents & Trademarks

Covers millions of patent documents from more than 90+ countries including the United States. Database of the European Patent Office (EPO).

Indexes full-text patent documents from the US, European Patent Office, Canada, China, Germany, and WIPO.

Open public patent database indexing patent documents from national and regional patent offices. Full-text documents from the US, WIPO, and EPO are available.

United States Patent and Trademark Office. US issued patents and patent applications.