Patent Connector

Search and read patents, trademarks, and registered designs from the major IP offices - right inside ChatGPT. Patents: full search and documents (claims, abstracts, descriptions) for the US (USPTO), Europe (EPO), and Germany (DPMA); patent search for Australia (IP Australia); and bibliography and legal status for Japan (JPO) and Taiwan (TIPO). Plus patent families, prosecution history and USPTO office actions, side-by-side comparison, and ownership/assignment records. Trademarks: search the EU (EUIPO) and Australia registers; status and documents for the US (USPTO/TSDR), EU, Japan, Australia, and Taiwan. Designs: search registered designs and view images for the EU (EUIPO), Japan, and Australia. Requires free API credentials from the offices you want to use - set up in minutes at patent.dev/patent-connector (free).