Brief

OpenAI Sued Over AI Attention Patent Infringement Claims

By Elliot Weld · November 13, 2026, 4:17 PM EST

A Texas technology company has sued OpenAI, claiming it is infringing a set of patents covering artificial intelligence attention, the same day it sued Anthropic on similar claims....

To view the full article, register now.

Documents

Case Information

Case Title

Flinn Artificial Intelligence (AI) Technologies, LLC v. OpenAI OpCo, LLC

Case Number

1:26-cv-01455

Court

Delaware

Nature of Suit

Patent

Date Filed

November 12, 2026