# Patent Connector — AI Connector

Patent, trademark, and design searches across IP offices. Patent Connector is listed under Business & Operations in the ChatGPT apps directory, built by Funktionslust GmbH.

Source: https://node8.ai/ai-connectors/business-operations/patent-connector/

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[AI Connectors](https://node8.ai/ai-connectors/) · [Business Operations](https://node8.ai/ai-connectors/business-operations/)

# Patent Connector

Patent, trademark, and design searches across IP offices

Listed in ChatGPT

[ChatGPT listing](https://chatgpt.com/plugins/patent-connector?open_in_app) [patent.dev](https://patent.dev)

Overview

## What Patent Connector does

Patent Connector, from Funktionslust GmbH, reaches into official intellectual property registers from a chat session. Patent coverage is deepest for the United States, Europe, and Germany, where full documents including claims, abstracts, and descriptions can be retrieved. Australian patents can be searched, while Japanese and Taiwanese records return bibliographic data and legal status. Further patent functions include families, prosecution history with USPTO office actions, ownership and assignment records, and side-by-side comparison.

Trademark search covers the EU and Australian registers, with status and document access for Japan, Taiwan, Australia, the EU, and the US. Design registrations can be searched for Japan, Australia, and the EU, with images returned alongside the records.

Use requires free API credentials obtained from each office to be queried.

### Who it is for

Patent attorneys, IP paralegals, and researchers who need register data during a chat session.

### What stands out

Several national offices are reachable at once, and what comes back varies by office rather than being uniform.

Availability

## Where Patent Connector is listed

Patent Connector is listed in the ChatGPT apps directory only. Funktionslust GmbH has no connector under the same domain in the Claude directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.

ChatGPT apps are built on MCP, and the same server can back a Claude connector, so the absence is a distribution decision rather than a technical one.

ChatGPT listing

## In the ChatGPT apps directory

Developer

Funktionslust GmbH

Filed under

Business & Operations

Listed since

June 2026

Authentication

Authenticates when installed

Website

[patent.dev](https://patent.dev)

Policies published

Privacy policy · Terms of service

Official listing

[Open in ChatGPT](https://chatgpt.com/plugins/patent-connector?open_in_app)

Snapshot

August 2026

Nearby

## Other Business Operations connectors

### [Trademark Dashboard](https://node8.ai/ai-connectors/business-operations/trademark-dashboard/)

Free UK trademark register search with automated risk preview

ChatGPT

### [Adthena](https://node8.ai/ai-connectors/business-operations/adthena/)

Competitive intelligence for paid search markets

ChatGPT

### [Asva AI](https://node8.ai/ai-connectors/business-operations/asva-ai/)

Brand visibility across AI assistants plus content drafting

ChatGPT

### [AthenaHQ](https://node8.ai/ai-connectors/business-operations/athenahq/)

Share of voice and citation tracking in AI answers

ChatGPT

### [Best Lawyers](https://node8.ai/ai-connectors/business-operations/best-lawyers/)

Search the Best Lawyers directory by specialty and place

ChatGPT

### [GetMeDesign](https://node8.ai/ai-connectors/business-operations/getmedesign/)

Directory of freelancers and full-time professionals

ChatGPT

[All 347 Business Operations connectors](https://node8.ai/ai-connectors/business-operations/)

This is an independent catalogue entry compiled by Node8 from Patent Connector's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Funktionslust GmbH, and inclusion here is not an endorsement.

## Want your company reachable inside ChatGPT and Claude?

Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submissions, and the onboarding that gets them used. One server serves ChatGPT, Claude, and Microsoft Copilot.

[See how it works](https://node8.ai/mcp) Book a strategy session