Nintendo's Sub-Character Battle Patent Rejected by USPTO: All 26 Claims Denied in Rare Reexamination
Nintendo and The Pokémon Company's US patent for a 'sub-character summoning and battle system' has been rejected by the USPTO after a rare director-ordered reexamination. All 26 claims were denied based on prior art from Konami and Bandai Namco. Analysis of implications for the Palworld lawsuit and the gaming industry.