
Nintendo’s Palworld Patents Rejected in the US and Japan: 2026 Lawsuit Updates
In 2026, patents filed by Nintendo targeting monster-capturing and character-summoning mechanics—widely believed to be aimed at Pocketpair’s hit game Palworld—have faced back-to-back rejections by the United States Patent and Trademark Office (USPTO) and the Japan Patent Office (JPO). This article breaks down exactly what is happening with these patent examinations, why the rejections were issued based on prior art, and what this means for the future of the video game industry. Key Takeaways The USPTO...









