US Patent Office revokes Nintendo’s controversial Pokémon battling patent in nonfinal decision
Amidst its ongoing Japanese patent lawsuit against Palworld developer Pocketpair, Nintendo thoroughly stirred the legal pot on this side of the Pacific when news broke in September 2025 that the United States Patent and Trademark Office had granted the publisher US patent 12,403,397—a patent describing a system for battling summoned characters. Despite concerns about how…