Wikidata:WikiProject Patents/External databases
WikiProject Patents
The official, trusted sources will generally be instances of patent office (Q1148446) such as:
- EPO (European Patent Office): EPO's website espacenet.com has patent docs and information for most of the patents ever granted
- USPTO, the U.S. Patent and Trademark Office
- Trademark Electronic Search System (Q55505635): online search system for the United States Patent and Trademark Office's database of registered trademarks
- Trademark Status & Document Retrieval (Q55506434): online search service for electronic records of the United States Patent and Trademark Office
- JPO, the Japan Patent Office
- WIPO: the World Intellectual Property Organization is the U.N. agency managing patents and trademarks across borders