A63F 2003/0418
With a grid
Official title: {with a grid, e.g. 'Sudoku'-type games}
A63F2003/0418 (With a grid) appears on 53 US grants and 124 published applications in this corpus.
Search patents in A63F- Granted patents
- 53
- Published applications
- 124
- Assignees
- 24
- Inventors
- 174
- Latest grant
- 5 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 19 |
| 2008 | 3 | 9 |
| 2009 | 0 | 12 |
| 2010 | 5 | 15 |
| 2011 | 3 | 5 |
| 2012 | 3 | 5 |
| 2013 | 4 | 5 |
| 2014 | 1 | 5 |
| 2015 | 3 | 4 |
| 2016 | 3 | 5 |
| 2017 | 4 | 6 |
| 2018 | 3 | 10 |
| 2019 | 3 | 4 |
| 2020 | 3 | 3 |
| 2021 | 1 | 2 |
| 2022 | 3 | 7 |
| 2023 | 1 | 3 |
| 2024 | 4 | 0 |
| 2025 | 0 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Mechanical-mathematical diagonal number board game2 Jan 2024US 11,857,884 B1
- Apparatus for a board game5 Sep 2023US 11,745,089 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
- Strategy Multiplication Game28 Sep 2023US 2023/0302349 A1
Most cited
By later US patents
- Arithmetic game26US 5,688,126 A1997
- Game apparatus and storage medium storing a handwriting input program17US 7,907,779 B2Nintendo Co., Ltd. · 2011
- Mathematical board game apparatus16US 4,565,374 A1986
- Forward and backward looking vision system16US 9,465,484 B1Amazon Technologies, Inc. · 2016
- Mathematical game15US 5,314,190 A1994