A63F 7/042
Three-dimensional labyrinths
Official title: {Three-dimensional labyrinths}
A63F7/042 (Three-dimensional labyrinths) appears on 57 US grants and 13 published applications in this corpus.
Search patents in A63F- Granted patents
- 57
- Published applications
- 13
- Assignees
- 10
- Inventors
- 72
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 3 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pet mind toy27 May 2025US 12,310,331 B2
- 3D printed maze lock system26 Apr 2022US 11,311,793 B1King Abdulaziz University
- Space maze puzzle with reconfigurable paths22 Sep 2020US 10,780,341 B2
- Maze capable of changing rolling paths8 Sep 2020US 10,765,932 B1
- Three-dimensional maze structure3 Jul 2018US 10,010,787 B1
- A pet mind toy13 Jul 2023US 2023/0217899 A1
- A piece of three-dimensional maze and freely-constructible 3d maze24 Sep 2020US 2020/0298099 A1AT idea Corporation
- Space maze puzzle with reconfigurable paths20 Feb 2020US 2020/0054937 A1
- Dimensional Strategy Game21 Apr 2016US 2016/0107072 A1
- Cylindrical labyrinth16 Oct 2014US 2014/0306404 A1Ytres Assembly, S.L.
Most cited
By later US patents