A63F 3/0415
Number games
Official title: {Number games (electric A63F3/0421; mathematical models or topics A63F3/0457; two-dimensional puzzles with rotating rings or discs A63F9/0811, A63F9/0819)}
A63F3/0415 (Number games) appears on 192 US grants and 194 published applications in this corpus.
Search patents in A63F- Granted patents
- 192
- Published applications
- 194
- Assignees
- 36
- Inventors
- 359
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 7 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 8 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 1 |
| 2003 | 6 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 6 |
| 2006 | 1 | 5 |
| 2007 | 4 | 21 |
| 2008 | 4 | 15 |
| 2009 | 2 | 14 |
| 2010 | 7 | 20 |
| 2011 | 4 | 8 |
| 2012 | 4 | 10 |
| 2013 | 7 | 13 |
| 2014 | 4 | 5 |
| 2015 | 5 | 4 |
| 2016 | 5 | 8 |
| 2017 | 6 | 8 |
| 2018 | 3 | 12 |
| 2019 | 6 | 9 |
| 2020 | 4 | 5 |
| 2021 | 3 | 5 |
| 2022 | 3 | 9 |
| 2023 | 1 | 5 |
| 2024 | 4 | 4 |
| 2025 | 1 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- X-squared math card game13 Jan 2026US 12,525,142 B2
- Little genius producing puzzles13 May 2025US 12,296,276 B2
- Method and system for an interactive player board game5 Nov 2024US 12,134,042 B2
- Math solving board game apparatus, system, method and/or computer program product15 Oct 2024US 12,115,459 B1
- Systems and methods to enhance and develop new games and activities based on logic puzzles9 Jan 2024US 11,865,464 B2
- Reusable drawing game board12 Feb 2026US 2026/0041994 A1
- Mathematical colored-numbered puzzle board game19 Jun 2025US 2025/0195989 A1
- Word game with player-driven letter rearrangement27 Feb 2025US 2025/0065218 A1
- Mathematical colored-numbered puzzle board game16 Jan 2025US 2025/0018278 A1
- Dice Counter System24 Oct 2024US 2024/0350898 A1
Most cited
By later US patents