
Nintendo Patent Rejection Cites Fan Game in Palworld Lawsuit Defense
The Japanese Patent Office has officially rejected a Nintendo patent tied to the ongoing Palworld lawsuit, and it did so with what observers are describing as "rarely seen" sass. The rejection is a significant blow to Nintendo's legal efforts against Pocketpair, the studio behind Palworld, and signals that the patent office found the claim insufficiently novel or valid. Nintendo has reportedly expressed displeasure with the decision, but for now, the ruling stands as a notable setback in one of gaming's most closely watched intellectual property disputes.
What makes the story even more remarkable is what the patent office cited as prior art in its rejection: a 13-year-old video of a Pokemon fan game called Pokemon: Generations. The fan-made project, largely forgotten for over a decade, has suddenly been thrust into the spotlight as a key piece of evidence undermining Nintendo's patent claim. Fans across gaming communities have erupted in celebration, hailing the fan game's creators as unexpected heroes and declaring that their old project effectively "saved the entire industry" from a precedent that could have had sweeping consequences for game developers everywhere.
Key Insights
- 1The Japanese Patent Office rejected a Nintendo patent connected to the Palworld lawsuit, dealing a meaningful blow to Nintendo's legal case against Pocketpair.
- 2The rejection was delivered with unusual bluntness, described by observers as carrying 'rarely seen' sass from the patent office.
- 3A 13-year-old video of a Pokemon fan game, Pokemon: Generations, was cited as prior art in the rejection, suggesting the concept Nintendo patented was not original.
- 4Fans are celebrating the fan game's creators as unlikely heroes, crediting them with protecting creative freedom across the broader games industry.
- 5Nintendo has expressed unhappiness with the ruling, though the rejection currently stands and could significantly weaken its lawsuit against Palworld developer Pocketpair.
Sources
The Japanese Patent Office has officially had enough of Nintendo, rejecting a patent attached to the Palworld lawsuit with "rarely seen" sass
GamesRadar · Jul 22, 2026
"You saved the entire industry": The 13-year-old video of a Pokemon fan game now cited in the rejection of a Nintendo patent is being celebrated by fans happy to see creative freedom win
GamesRadar · Jul 22, 2026
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