Nintendo's New Patent Sparks Industry Debate

09/11/2025

Nintendo has recently expanded its patent portfolio with a new acquisition, granting it exclusive rights over the summoning and combat systems for companion characters. This development has ignited a flurry of discussions among online legal commentators, particularly due to the seemingly unhindered approval of the patent by US authorities.

The specific patent in question, US patent 12,403,397, meticulously details the mechanics of the 'Let's Go!' auto-battle feature found in 'Pokemon Scarlet and Violet'. While such precise language is characteristic of video game patents, the former chief legal officer for The Pokémon Company, Don McGowan, expressed doubts about its enforceability in court. He highlighted the existence of extensive prior art that could challenge the patent's uniqueness, likening it to the now-infamous Bandai Namco loading screen patent that was ultimately invalidated.

Despite potential legal vulnerabilities, the very existence of Nintendo's patent could serve as a formidable deterrent to other developers. As observed by industry lawyer Richard Hoeg, smaller studios, lacking Nintendo's substantial legal resources, might shy away from developing similar features to avoid costly infringement lawsuits. This 'chilling effect' suggests that the patent's power lies not just in its legal strength, but in its ability to suppress innovation and competition, raising questions about the US patent system's understanding of the rapidly evolving video game industry.

The debate surrounding Nintendo's latest patent underscores a critical need for reform within the US patent office, particularly concerning its evaluation of intellectual property in the dynamic and innovative video game sector. Ensuring a fair and progressive environment for all developers, from industry giants to independent creators, is essential for fostering creativity and preventing the monopolization of core gameplay mechanics. Upholding principles of open competition and recognizing established industry practices will allow the gaming community to thrive with diverse and imaginative experiences.