A61G 5/0825
Comprising a scissor-type frame
Official title: {comprising a scissor-type frame, e.g. having pivoting cross bars for enabling folding}
A61G5/0825 (Comprising a scissor-type frame) appears on 204 US grants and 127 published applications in this corpus.
Search patents in A61G- Granted patents
- 204
- Published applications
- 127
- Assignees
- 93
- Inventors
- 335
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 7 | 0 |
| 1995 | 0 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 1 |
| 2002 | 4 | 6 |
| 2003 | 5 | 11 |
| 2004 | 4 | 5 |
| 2005 | 7 | 7 |
| 2006 | 5 | 8 |
| 2007 | 3 | 4 |
| 2008 | 3 | 4 |
| 2009 | 4 | 3 |
| 2010 | 4 | 2 |
| 2011 | 3 | 5 |
| 2012 | 1 | 3 |
| 2013 | 3 | 2 |
| 2014 | 5 | 4 |
| 2015 | 3 | 4 |
| 2016 | 4 | 4 |
| 2017 | 7 | 8 |
| 2018 | 4 | 7 |
| 2019 | 6 | 5 |
| 2020 | 5 | 5 |
| 2021 | 3 | 8 |
| 2022 | 2 | 3 |
| 2023 | 7 | 5 |
| 2024 | 6 | 7 |
| 2025 | 1 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Foldable seating device15 Sep 2026US 12,734,082 B2P.R. Sella B.V.
- Walker5 May 2026US 12,616,628 B2Medical Depot, Inc.
- Electrical power assistance device for transport wheelchair14 Apr 2026US 12,599,520 B2Udeego, Inc.
- Robotic rollator walker with automated power drive15 Apr 2025US 12,274,662 B2Camino Robotics, Inc.
- Anti-rollback device for use with a collapsible wheelchair3 Dec 2024US 12,156,838 B2Direct Supply, Inc.
- Electrical power assistance device for transport wheelchair23 Jul 2026US 2026/0207401 A1Udeego, Inc.
- Frame for a wheelchair7 May 2026US 2026/0124083 A1Sylvan, Inc.
- Wheelchair configured to traverse sandy terrain26 Feb 2026US 2026/0054766 A1Innovative and Reflective Designs LLC
- Wheelchair4 Dec 2025US 2025/0367047 A1Passion Mobility Ltd.
- Wheelchair27 Mar 2025US 2025/0099308 A1Mazda Motor Corporation
Most cited
By later US patents
- Length and width adjustable wheelchair114US 4,989,890 AInvacare Corporation · 1991
- Multiple mode wheelchair construction110US 5,076,390 A1991
- Wheelchair with adjustable rear canes102US 4,721,321 AInvacare Corporation · 1988
- Electric control for wheelchair drive unit98US 5,125,468 A1992
- Adjustable frame wheelchair97US 5,020,816 AMulholland Designs, Inc. · 1991