A63F 2003/007
Design of classical playing pieces
Official title: {Design of classical playing pieces, e.g. classical chess, draughts or go}
A63F2003/007 (Design of classical playing pieces) appears on 110 US grants and 156 published applications in this corpus.
Search patents in A63F- Granted patents
- 110
- Published applications
- 156
- Assignees
- 32
- Inventors
- 235
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 7 | 4 |
| 2003 | 2 | 7 |
| 2004 | 4 | 5 |
| 2005 | 3 | 8 |
| 2006 | 2 | 10 |
| 2007 | 4 | 8 |
| 2008 | 1 | 4 |
| 2009 | 2 | 4 |
| 2010 | 4 | 4 |
| 2011 | 5 | 4 |
| 2012 | 2 | 2 |
| 2013 | 1 | 7 |
| 2014 | 1 | 5 |
| 2015 | 0 | 3 |
| 2016 | 0 | 3 |
| 2017 | 1 | 3 |
| 2018 | 2 | 5 |
| 2019 | 3 | 10 |
| 2020 | 5 | 3 |
| 2021 | 4 | 9 |
| 2022 | 8 | 10 |
| 2023 | 3 | 13 |
| 2024 | 6 | 11 |
| 2025 | 7 | 7 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Physical 3D chess cube with extended walls11 Aug 2026US 12,702,917 B2
- Word board game apparatus and method21 Apr 2026US 12,605,617 B2
- Bowling board game13 Jan 2026US 12,521,621 B2Scarb Enterprises, LLC
- Method of playing a strategic board game on a comic book30 Sep 2025US 12,427,398 B2
- Management system for substitute currency for gaming5 Aug 2025US 12,380,767 B2Angel Group Co., Ltd.
- Attachable Devices and Methods for Indicating Chess Pawn Promotion and Tournament-Specific Roles17 Sep 2026US 2026/0273383 A1
- Straight six30 Jul 2026US 2026/0216587 A1
- Transforming Game Piece7 May 2026US 2026/0124522 A1
- Intelligent chess device and modular chess device23 Apr 2026US 2026/0108801 A1Fs Giiker Technology Co., Ltd.
- System, chip tray, and method29 Jan 2026US 2026/0030955 A1Angel Group Co., Ltd.
Most cited
By later US patents
- Method and system for allocating loyalty reward points to gaming players47US 7,862,425 B22011
- Gaming token having a variable value39US 7,267,614 B1Walker Digital, LLC · 2007
- Game token tray, table game management system, game token tray system, and game token management method34US 10,783,416 B2Angel Playing Cards Co., Ltd. · 2020
- Circular chess system32US 6,592,123 B12003
- Chess game and method31US 6,446,966 B12002