A63F 9/0838
With an element
Official title: {with an element, e.g. invisible core, staying permanently in a central position having the function of central retaining spider and with groups of elements rotatable about at least three axes intersecting in one point}
A63F9/0838 (With an element) appears on 122 US grants and 109 published applications in this corpus.
Search patents in A63F- Granted patents
- 122
- Published applications
- 109
- Assignees
- 49
- Inventors
- 188
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 7 | 0 |
| 1984 | 8 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 4 |
| 2004 | 0 | 1 |
| 2005 | 1 | 5 |
| 2006 | 2 | 3 |
| 2007 | 3 | 5 |
| 2008 | 0 | 2 |
| 2009 | 1 | 9 |
| 2010 | 4 | 6 |
| 2011 | 2 | 0 |
| 2012 | 0 | 5 |
| 2013 | 5 | 1 |
| 2014 | 0 | 3 |
| 2015 | 1 | 4 |
| 2016 | 2 | 3 |
| 2017 | 1 | 1 |
| 2018 | 2 | 7 |
| 2019 | 4 | 8 |
| 2020 | 9 | 9 |
| 2021 | 7 | 7 |
| 2022 | 6 | 14 |
| 2023 | 8 | 3 |
| 2024 | 8 | 4 |
| 2025 | 4 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for waking up smart magic cube and smart magic cube29 Sep 2026US 12,746,456 B2Gancube Ltd.
- Sensing device, ball shaft for smart magic cube, and smart magic cube25 Nov 2025US 12,478,863 B2Gancube Ltd.
- Geometric puzzles23 Sep 2025US 12,420,172 B1
- 3D puzzles with replaceable tiles2 Sep 2025US 12,403,389 B2
- Smart magic cube with ball shaft8 Jul 2025US 12,350,597 B2Guangzhou Ganyuan Intelligent Technology Co., Ltd.
- Puzzle cube with internal secret compartment16 Apr 2026US 2026/0102692 A1Mvented Srls
- Interactive three dimensional gaming device2 Apr 2026US 2026/0091306 A1Rehco, LLC
- 3d puzzles with replaceable tiles12 Mar 2026US 2026/0069965 A1
- Apparatus and method for detecting rotational state of smart rubik's cube27 Mar 2025US 2025/0099846 A1Guangzhou Tanzhi Technology Co., Ltd
- Sensing device, ball shaft for smart magic cube, and smart magic cube15 Aug 2024US 2024/0269543 A1Guangzhou Ganyuan Intelligent Technology Co., Ltd.
Most cited
By later US patents
- Mechanical and electronic combinatory game and puzzle43US 7,785,179 B22010
- Educational entertainment device comprising cubes formed of four 1/8th octahedron sections rotatably coupled to a tetrahedron42US 4,461,480 A1984
- Regular polyhedron-based logical puzzles31US 4,558,866 A1985
- Cube puzzle with moving faces24US 4,872,682 A1989
- Puzzle22US 4,415,158 AGeneral Symmetrics, Inc. · 1983