A61G 5/101
Of the parking brake type
Official title: {of the parking brake type, e.g. holding the wheelchair}
A61G5/101 (Of the parking brake type) appears on 219 US grants and 177 published applications in this corpus.
Search patents in A61G- Granted patents
- 219
- Published applications
- 177
- Assignees
- 111
- Inventors
- 429
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 2 |
| 2002 | 7 | 5 |
| 2003 | 5 | 6 |
| 2004 | 3 | 8 |
| 2005 | 6 | 7 |
| 2006 | 4 | 6 |
| 2007 | 2 | 1 |
| 2008 | 4 | 3 |
| 2009 | 0 | 3 |
| 2010 | 0 | 3 |
| 2011 | 0 | 4 |
| 2012 | 4 | 8 |
| 2013 | 10 | 16 |
| 2014 | 9 | 11 |
| 2015 | 11 | 11 |
| 2016 | 6 | 7 |
| 2017 | 11 | 4 |
| 2018 | 6 | 11 |
| 2019 | 9 | 7 |
| 2020 | 6 | 7 |
| 2021 | 3 | 8 |
| 2022 | 7 | 13 |
| 2023 | 12 | 6 |
| 2024 | 8 | 7 |
| 2025 | 5 | 9 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pump-action wheelchair and conversion kit6 Oct 2026US 12,751,871 B2
- Mobility systems and methods24 Mar 2026US 12,582,571 B2Altimate Medical, Inc.
- Wheelchair wheel lock lever assembly14 Oct 2025US 12,440,402 B2Push Lox, LLC
- Medical rehabilitation chair with sitting and reclining angle adjustment mechanism23 Sep 2025US 12,419,796 B2
- Vehicle12 Aug 2025US 12,384,481 B2Honda Motor Co., Ltd.
- Electric wheelchair6 Aug 2026US 2026/0224416 A1Jtekt Corporation
- Mobility systems and methods25 Jun 2026US 2026/0174617 A1Altimate Medical, Inc.
- Hub Locking System for Wheelchairs18 Jun 2026US 2026/0165892 A1
- Frame for a wheelchair7 May 2026US 2026/0124083 A1Sylvan, Inc.
- Mobility impaired rehabilitation wheelchair13 Nov 2025US 2025/0345218 A1
Most cited
By later US patents
- 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
- Hand operated wheel-chair88US 3,953,054 APermobilstiftelsen · 1976
- Powered wheelchair with a detachable power drive assembly83US 5,531,284 AQuickie Designs Inc. · 1996
- Powered wheel chair77US 4,614,246 A1986