A63F 2003/00646
With illumination of playing field or playing piece
Official title: {with illumination of playing field or playing piece}
A63F2003/00646 (With illumination of playing field or playing piece) appears on 107 US grants and 126 published applications in this corpus.
Search patents in A63F- Granted patents
- 107
- Published applications
- 126
- Assignees
- 63
- Inventors
- 284
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 5 | 1 |
| 2004 | 0 | 4 |
| 2005 | 1 | 3 |
| 2006 | 3 | 2 |
| 2007 | 3 | 1 |
| 2008 | 1 | 8 |
| 2009 | 0 | 6 |
| 2010 | 1 | 6 |
| 2011 | 2 | 5 |
| 2012 | 2 | 4 |
| 2013 | 4 | 5 |
| 2014 | 2 | 4 |
| 2015 | 6 | 9 |
| 2016 | 5 | 8 |
| 2017 | 4 | 3 |
| 2018 | 2 | 4 |
| 2019 | 4 | 2 |
| 2020 | 4 | 9 |
| 2021 | 3 | 6 |
| 2022 | 9 | 5 |
| 2023 | 3 | 11 |
| 2024 | 6 | 6 |
| 2025 | 4 | 3 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tetra-link chess26 May 2026US 12,636,573 B1Dongguan Hongyu Plastic Co., Ltd.
- Chessboard toy5 May 2026US 12,616,895 B2
- Illuminated game board with stackable play pieces3 Mar 2026US 12,564,780 B1
- Klotski chess30 Sep 2025US 12,427,399 B2Fs Giiker Technology Co., Ltd.
- Smart electronic game board3 Jun 2025US 12,318,701 B2Infivention Technologies Pvt. Ltd.
- Electronic language game3 Sep 2026US 2026/0257127 A1
- Tetra-link chess28 May 2026US 2026/0145051 A1Dongguan Hongyu Plastic Co., Ltd.
- Memory device for pool game21 May 2026US 2026/0137993 A1
- Chessboard toy30 Apr 2026US 2026/0115582 A1
- Intelligent chess device and modular chess device23 Apr 2026US 2026/0108801 A1Fs Giiker Technology Co., Ltd.
Most cited
By later US patents
- Illuminable ramp assembly for a pinball game127US 5,944,309 AWilliams Electronics Games, Inc. · 1999
- Microcomputer controlled electronic game apparatus91US 4,216,965 AMarvin Glass & Associates · 1980
- Microcomputer controlled game55US 4,207,087 AMarvin Glass & Associates · 1980
- Electrical board game device51US 4,323,243 AMarvin Glass & Associates · 1982
- Communication blocks having multiple-planes of detection components and associated method of conveying information based on their arrangement39US 9,128,661 B2MED et al, Inc. · 2015