The PatentInspiration database, like most other commercial patent databases, is based on the DOCDB database from the EPO (European Patent Office). DOCDB database contains bibliographic data from over 102 countries. Bibliographic data includes titles, abstracts, applicants, inventors, citations, literature citations, code classifications and family info. The database is updated on a weekly basis.
The PatentInspiration database contains full text (claims & descriptions) of the main searched authorities (WO, EP, US, CA, …). Patent images are for the moment available of more than 10 authorities (WO, EP, US, GB, …).
Detailed stats of coverage (PatentDBStats 11 August 2019) can be downloaded.