A63F 9/20
Dominoes or like games
Official title: Dominoes or like games; Mah-Jongg games
A63F9/20 (Dominoes or like games) appears on 168 US grants and 150 published applications in this corpus.
Search patents in A63F- Granted patents
- 168
- Published applications
- 150
- Assignees
- 49
- Inventors
- 302
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 9 |
| 2004 | 4 | 13 |
| 2005 | 7 | 7 |
| 2006 | 2 | 8 |
| 2007 | 3 | 10 |
| 2008 | 5 | 7 |
| 2009 | 1 | 6 |
| 2010 | 4 | 7 |
| 2011 | 2 | 5 |
| 2012 | 1 | 3 |
| 2013 | 6 | 8 |
| 2014 | 4 | 6 |
| 2015 | 2 | 2 |
| 2016 | 6 | 12 |
| 2017 | 5 | 4 |
| 2018 | 6 | 10 |
| 2019 | 3 | 3 |
| 2020 | 4 | 7 |
| 2021 | 1 | 2 |
| 2022 | 2 | 7 |
| 2023 | 3 | 2 |
| 2024 | 2 | 3 |
| 2025 | 1 | 2 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Game tile shuffler12 May 2026US 12,623,139 B2
- Dominos live action gaming table10 Mar 2026US 12,569,750 B1
- Domino box with integrated stands8 Jul 2025US 12,350,598 B2
- Mexican train dominoes game kit and assembly24 Dec 2024US 12,172,092 B2
- Mahjong roulette gaming system, and method23 Jan 2024US 11,881,075 B2Cg Technology, L.P.
- Transformation tiles6 Aug 2026US 2026/0224975 A1
- Mahjong Pattern Game26 Feb 2026US 2026/0054161 A1
- Mahjong Rack and Pusher12 Feb 2026US 2026/0041997 A1Bam Bird Boutique LLC
- Poker Tile Game15 Jan 2026US 2026/0014454 A1
- Gameboard, system, and method for efficeintly organizing and/or playing a game of dominos17 Jul 2025US 2025/0229167 A1
Most cited
By later US patents
- Method of playing an educational game90US 5,114,344 A1992
- Game machine for single player81US 6,012,981 ASigma Corporation · 2000
- Dice displaying apparatus for a computer game machine52US 5,263,715 AIrem Corporation · 1993
- Two-sided playing piece game set51US 4,998,737 A1991
- Number card game and method46US 5,303,929 A1994