patent dbWorldwidefree
Google Patents
- Purpose
- Fast cross-jurisdiction search with machine translation and linked scholarly articles.
- Coverage
- 120+ million documents from 100+ offices; full text where available; prior-art finder, CPC browsing, citations, "similar" documents.
- Access conditions
- Free
- Region
- Worldwide
- Link
- https://patents.google.com/
- Review date
- 29 Oct 2026
- Link check
- Reachable when checked on 28 Oct 2026
- Tags
- patents, translation, quick