# Patent Connector (ChatGPT App)

> Search patents & trademarks

- Type: app
- Publisher: Funktionslust GmbH (official)
- Categories: Education, Research
- Website: https://chatgpt.com/plugins/plugin_asdk_app_69b3aaf82bb0819188b2fc5a2b69280e
- Open in ChatGPT: https://chatgpt.com/plugins/plugin_asdk_app_69b3aaf82bb0819188b2fc5a2b69280e
- Version: 3.0.0
- Listed: 2026-10-04

## About

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).

## How to use

1. **Add it in ChatGPT** Open Patent Connector in ChatGPT's Plugin directory (button above), select + to add it and sign in if asked.

2. **Use it in a chat** Type @ in the composer and pick Patent Connector, or start your message with its name. ChatGPT may also suggest it when it fits what you ask.

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Source: https://chatgptplugins.directory/apps/patent-connector · Index: https://chatgptplugins.directory/llms.txt · Independent and community-run. Not affiliated with or endorsed by OpenAI. ChatGPT is a trademark of OpenAI.