A61G 5/1013
Engaging the wheel
Official title: {engaging the wheel}
A61G5/1013 (Engaging the wheel) appears on 179 US grants and 133 published applications in this corpus.
Search patents in A61G- Granted patents
- 179
- Published applications
- 133
- Assignees
- 88
- Inventors
- 349
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 3 |
| 2003 | 4 | 5 |
| 2004 | 2 | 5 |
| 2005 | 5 | 5 |
| 2006 | 4 | 5 |
| 2007 | 2 | 1 |
| 2008 | 3 | 5 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 8 |
| 2013 | 5 | 5 |
| 2014 | 6 | 8 |
| 2015 | 8 | 8 |
| 2016 | 4 | 5 |
| 2017 | 6 | 6 |
| 2018 | 3 | 8 |
| 2019 | 7 | 4 |
| 2020 | 5 | 13 |
| 2021 | 5 | 7 |
| 2022 | 6 | 5 |
| 2023 | 8 | 4 |
| 2024 | 11 | 11 |
| 2025 | 3 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pump-action wheelchair and conversion kit6 Oct 2026US 12,751,871 B2
- Articulated motor support for wheelchair18 Aug 2026US 12,708,574 B2Motion Composites Inc.
- Wheelchair with emergency brake system4 Nov 2025US 12,458,548 B1Prince Mohammad Bin Fahd University
- Caring machine, overhanging machine and main unit module comprised therein16 Sep 2025US 12,414,888 B2Full Care Technology Co., Ltd.
- Automatic speed reducing wheel11 Feb 2025US 12,220,944 B2
- Frame for a wheelchair7 May 2026US 2026/0124083 A1Sylvan, Inc.
- Reclining Wheelchair Device16 Apr 2026US 2026/0102295 A1
- Device for Relieving the Pressure that is Exerted on a Wheelchair User12 Jun 2025US 2025/0186277 A1Automax Aps
- Self-Locking Wheelchair Attachment Device24 Apr 2025US 2025/0127668 A1
- Wheelchair27 Mar 2025US 2025/0099309 A1Mazda Motor Corporation
Most cited
By later US patents
- Apparatus and methods for control of a vehicle129US 8,490,723 B2Segway Inc. · 2013
- Modular wheelchair117US 5,176,393 AMedical Composite Technology · 1993
- Multifunction wheelchair handbrake especially adapted for ramp climbing116US 4,560,033 A1985
- Powered wheelchair with a detachable power drive assembly110US 5,351,774 AQuickie Designs Inc. · 1994
- Auxiliary drive for vehicles93US 5,078,227 AS. A. E. Akikim · 1992