Google Patents is a search engine that enables users to search and read the full text of patent grants and applications.
Providers of information:
- U.S. Patent and Trademark Office
- The European Patent Office
- The Japan Patent Office
- The State Intellectual Property Office of the People's Republic of China
- The World Intellectual Property Organization (WIPO)
- The German Patent and Trademark Office (DPMA)
- The Canadian Intellectual Property Office
- and more
Search for patents
