A63F 2003/0087
The characteristics being on the opposite sides of the playing piece
Official title: {The characteristics being on the opposite sides of the playing piece}
A63F2003/0087 (The characteristics being on the opposite sides of the playing piece) appears on 23 US grants and 16 published applications in this corpus.
Search patents in A63F- Granted patents
- 23
- Published applications
- 16
- Assignees
- 4
- Inventors
- 46
- Latest grant
- 8 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Memory tic tac toe8 Feb 2022US 11,241,612 B1
- Dual-sided playing piece game apparatus and method of play7 Dec 2021US 11,192,020 B1
- Orientation dependent token and method for playing a game therewith8 Sep 2020US 10,765,931 B2Tetra Entertainment, LLC
- Board game apparatus27 Aug 2019US 10,391,385 B2
- System to preserve and display postage stamps5 Jul 2016US 9,380,892 B2
- Couples Intimacy Game28 Dec 2023US 2023/0415028 A1
- Stackable Block Game5 Oct 2023US 2023/0310979 A1
- Modified Chess Game21 Apr 2022US 2022/0118348 A1
- Orientation dependent token and method for playing a game therewith9 Jan 2020US 2020/0009450 A1Tetra Entertainment, LLC
- Multi-directional and multi-planar dominoes21 Mar 2019US 2019/0083879 A1Plow & Hearth, LLC
Most cited
By later US patents
- Two-sided playing piece game set51US 4,998,737 A1991
- Method of playing a three dice game26US 5,879,006 A1999
- Improved game board with pieces cooperating for rotation25US 4,512,584 AWestern Publishing Company, Inc. · 1985
- Pattern-formation strategy board game17US 4,645,209 A1987
- Math-chess and the method of playing it15US 5,171,018 A1992