You can use Global patent index to carry out low-cost, expert searches on the state of the art (technology surveys) and legal issues (novelty, freedom to operate, etc).
You can also use it to gather competitive intelligence, for example by performing competitor/technology watches and basic statistical analyses.
Subscribe to Global patent index for an all-inclusive price (no additional charges) of only EUR 775 per user per year.
Subscribe for two or more users and we will give you a reduction of EUR 75 for each subsequent user.
Has a patent application been withdrawn or rejected? Is a granted patent still valid? Has it expired? Has it lapsed? Has it been revoked? ... Global patent index now includes searchable legal status. It currently consists of the frontfile data provided by more than 60 authorities and the full legal status information (backfile) will soon be searchable! Learn more about legal status searching in GPI from the newly edited User manual version below.
In addition to the three EPO official languages, the Global patent index interface is now also available in Japanese and Spanish! Did you know? Spanish is spoken by more than 500 million people in the world and Japanese by over 100 million.
The Global patent index interface is available in English, French, German, Spanish and Japanese.
GPI user manual V2 (PDF, 725 KB)
GPI introductory guide (PDF, 468 KB)