A63F 2009/0431
Eight-sided
Official title: {eight-sided}
A63F2009/0431 (Eight-sided) appears on 22 US grants and 33 published applications in this corpus.
Search patents in A63F- Granted patents
- 22
- Published applications
- 33
- Assignees
- 6
- Inventors
- 58
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 3 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 3 |
| 2023 | 0 | 5 |
| 2024 | 1 | 2 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dice21 Oct 2025US 12,447,398 B2Precision Play Dice LLC
- Tactile braille dice16 Sep 2025US 12,415,127 B2DOTS RPG Project Foundation
- Toy figurine and/or toy that presents substantially random preselected information30 Jul 2024US 12,048,886 B2Mattel, Inc.
- Collapsible polyhedron11 Jan 2022US 11,219,818 B1
- Pie game and method for playing the same1 Jan 2019US 10,166,463 B1
- Dice14 May 2026US 2026/0131229 A1
- Low Probability Dice25 Dec 2025US 2025/0387698 A1
- Trivia game with contextual gameplay and method of playing trivia game with contextual gameplay17 Apr 2025US 2025/0121275 A1
- Improved System and Method for Mathematics Education11 Jul 2024US 2024/0233575 A1
- Dice23 May 2024US 2024/0165499 A1Precision Play Dice LLC
Most cited
By later US patents
- Method of playing a board game36US 5,085,441 A1992
- Eight-sided game dice with suit attribute markings22US 4,436,306 A1984
- Apparatus and method of playing a board game simulating teams playing in a tournament22US 5,839,725 A1998
- Diverse board game16US 5,641,166 A1997
- Football board game15US 5,158,301 A1992