USPTO Rejects Nintendo's Controversial 'Summon Character and Let It Fight' Pokémon Patent in Non-Final Ruling, as Palworld Legal Battle Rumbles On

The USPTO has rejected Nintendo’s arguable 'summon quality and fto it fight' Pokémon patent, aft it was heavy criticized by IP lawyers past year.

In November, the manager of the United States Patent and Trademark Office (USPTO) ordered a reexamination of the patent aft IP lawyers had criticized the U.S. patent strategy and the USPTO for awarding it.

At the time, IP adept Florian Mueller took to societal media to accidental Nintendo “should never” person received a "summon quality and fto it fight" patent successful the archetypal place, portion video crippled patent lawyer Kirk Sigmon told PC Gamer "these claims were successful nary mode allowable."

Nintendo and The Pokémon Company are presently embroiled successful ongoing litigation with Pocketpair's Palworld successful Japan, and patents are astatine the bosom of the lawsuit. This peculiar patent sums up however Pokémon games enactment successful that you summon Pokémon to conflict different Pokémon successful the anticipation of adding them to your collection. But, arsenic was pointed retired past year, determination are countless different games that usage akin mechanics, specified arsenic Persona, Digimon, and adjacent Elden Ring, depending upon however the patent is interpreted.

Games fray reported that the USPTO rejected each claims of the patent successful question, based connected ”prior art” references successful the signifier of published U.S. patent applications. Games fray said 2 of those earlier patent applications were filed by Nintendo itself, and 1 each by Konami and Bandai Namco.

It’s worthy noting that this rejection is non-final, truthful there’s a agelong mode to spell earlier Nintendo accepts the decision. It whitethorn appeal, for example, which would resistance this retired adjacent longer. But what volition beryllium of astir value is its imaginable interaction connected the suit with Pocketpair, which has gone quiescent since October past year.

Palworld launched connected Steam priced $30 and consecutive into Game Pass connected Xbox and PC aboriginal 2024, breaking income and concurrent subordinate fig records successful the process. Pocketpair brag Takuro Mizobe has said Palworld's motorboat was truthful large that the developer couldn’t grip the monolithic profits the crippled generated. Still, Pocketpair acted swiftly to capitalize connected Palworld’s breakout success, signing a woody with Sony to signifier a caller concern called Palworld Entertainment that’s tasked with expanding the IP. It aboriginal launched the crippled connected PS5.

After Palworld’s immense launch, comparisons were made betwixt Palworld’s Pals and Pokémon, with immoderate accusing Pocketpair of "ripping off" Pokémon designs. But alternatively than record a copyright infringement lawsuit, Nintendo and The Pokémon Company went down the patent route. They privation 5 cardinal yen (approx $32,846) each positive precocious outgo damages, arsenic good arsenic an injunction against Palworld that would artifact its release.

The lawsuit involves 3 main patents granted successful Japan: 2 related to monster seizure and release, and 1 related to riding characters. All 3 patents were filed successful 2024, aft Palworld came out. However, they are really derived from earlier Nintendo patents dating from 2021. In different words, it seems that erstwhile Palworld exploded onto the scene, Nintendo filed divisional patents that were geared to combat specifically against Palworld’s alleged infringement of the archetypal patents.

Since then, Pocketpair has made changes to Palworld’s disputed mechanics. A November 2024 patch, for example, removed the quality to summon Pals by throwing Pokéball-like Pal Spheres. In May past year, different Palworld update changed however you tin glide successful the game. At the time, Pocketpair said it was being forced to spot Palworld owed the lawsuit.

The lawsuit has rumbled on, with Nintendo adjacent rewriting a mount-related patent mid-lawsuit, and arguing that mods should not number arsenic anterior art.

All eyes volition beryllium connected Presiding Judge Motoyuki Nakashima, who leads the patent part of the Tokyo District Court. Meanwhile, Pocketpair has continued to update Palworld arsenic it prepares for its 1.0 launch.

At the Game Developers Conference (GDC) successful March 2025, IGN sat down for an extended speech with John “Bucky” Buckley, communications manager and publishing manager for Palworld developer Pocketpair. We spoke pursuing his speech astatine the conference, 'Community Management Summit: A Palworld Roller Coaster: Surviving the Drop.' During that talk, Buckley went into candid item astir a fig of Palworld’s struggles, particularly the accusations of it utilizing generative AI and stealing Pokemon’s models for its ain Pals. He adjacent commented connected Nintendo’s patent infringement suit against the studio, saying it “came arsenic a shock” and was “something that nary 1 adjacent considered.”

Wesley is Director, News astatine IGN. Find him connected Twitter astatine @wyp100. You tin scope Wesley astatine [email protected] oregon confidentially astatine [email protected].