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Public record

8 patents: 2 expired in 2020, 6 live, all assigned to Nintendo with a partner

Granted patents naming Nintendo with GAME FREAK, Creatures or The Pokémon Company as assignee, found by number; not a complete search of any register.

Expired

Two patents from the 1999 Game Boy Color games ran out in May and June 2020

NumberFiledGrantedStatusExpiryOne line
US 6,251,01018 May 200026 Jun 2001Expired18 May 2020A game machine with a clock.
US 6,595,8581 Jun 200022 Jul 2003Expired1 Jun 2020A game system that keeps an infection data area for each captured character in temporary storage.

Live

6 live patents share a December 2021 or August 2022 priority

Three United States grants and three Japanese divisionals. Expiry dates are the anticipated dates shown by Google Patents, including any term adjustment.

NumberFiledGrantedStatusExpiryOne line
US 12,179,1112 May 202431 Dec 2024Active21 Sep 2042A game program that shows a player character and a field character in a virtual space, takes an aiming direction, and runs two modes.
US 12,220,63818 Jul 202411 Feb 2025Active21 Sep 2042A method of game processing in which the player aims, sees an aiming point and an indicator of how likely a catch is, picks one of several obtaining items, launches it, and on success holds the caught character.
US 12,403,3971 Mar 20232 Sep 2025Active, reexamination requested7 May 2044A game program that moves a player character on a field and lets a first input summon a sub character.
JP 749311726 Feb 202430 May 2024Active22 Dec 2041A Japanese divisional in the December 2021 family that covers aiming and throwing a catching item at a field character, with a success check and a fighting mode.
JP 75283905 Mar 20245 Aug 2024Active22 Dec 2041A second Japanese divisional in the same December 2021 family.
JP 754519130 Jul 20244 Sep 2024Active22 Dec 2041A third Japanese divisional in the December 2021 family, granted 36 days after filing.

Cite as: DexVoyage, Public record: Patents, read 9 Nov 2026, dexvoyage.com/records/patents/

Source: USPTO and JPO register pages via Google Patents, read 9 Nov 2026.

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