AIStockWire · Woodville, TX
Anthropic (ANT) lawsuit tracker: a new patent suit targets every Claude model before the IPO
Key points A Texas company says Anthropic's Claude models infringe five patents Anthropic recorded $450 million in authors' settlement liability at Sept. 30 Anthropic won one Pentagon case and lost another Anthropic (ANT) faces a new patent lawsuit from a Texas company that says its Claude AI models use inventions covered by five neural-network patents. The company filed the suit on Nov. 12, six days before Anthropic plans to price its IPO on Nov. 18. The suit adds to the legal cases facing Anthropic as it prepares to go public. Its Nov. 10 IPO filing describes copyright suits in the US and Canada, a contract dispute with Reddit, and consumer class actions. It also describes an FTC information demand and Anthropic's own lawsuits against the Department of War. This tracker uses the status Anthropic gave in the filing unless we cite a newer source. We'll add cases and rulings as they come.