A61G 5/0808
Characterised by a particular folding direction
Official title: {characterised by a particular folding direction}
A61G5/0808 (Characterised by a particular folding direction) appears on 500 US grants and 362 published applications in this corpus.
Search patents in A61G- Granted patents
- 500
- Published applications
- 362
- Assignees
- 212
- Inventors
- 835
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 8 | 0 |
| 1987 | 15 | 0 |
| 1988 | 10 | 0 |
| 1989 | 11 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 10 | 0 |
| 1993 | 15 | 0 |
| 1994 | 12 | 0 |
| 1995 | 1 | 0 |
| 1996 | 13 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 13 | 0 |
| 2001 | 16 | 4 |
| 2002 | 15 | 13 |
| 2003 | 12 | 16 |
| 2004 | 7 | 16 |
| 2005 | 11 | 13 |
| 2006 | 11 | 13 |
| 2007 | 7 | 13 |
| 2008 | 7 | 17 |
| 2009 | 11 | 9 |
| 2010 | 10 | 11 |
| 2011 | 16 | 8 |
| 2012 | 6 | 10 |
| 2013 | 7 | 10 |
| 2014 | 12 | 9 |
| 2015 | 10 | 11 |
| 2016 | 11 | 9 |
| 2017 | 14 | 18 |
| 2018 | 12 | 18 |
| 2019 | 9 | 7 |
| 2020 | 12 | 19 |
| 2021 | 14 | 29 |
| 2022 | 17 | 20 |
| 2023 | 16 | 19 |
| 2024 | 21 | 22 |
| 2025 | 16 | 16 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wheelchair22 Sep 2026US 12,740,902 B2Mazda Motor Corporation
- Foldable seating device15 Sep 2026US 12,734,082 B2P.R. Sella B.V.
- Collapsible wheelchair1 Sep 2026US 12,721,765 B2Shanghai Bangbang Robotics Co., Ltd
- Rollable user-support device4 Aug 2026US 12,697,270 B2Moving Life Ltd.
- Folding scooter16 Jun 2026US 12,654,802 B2Intradin (Shanghai) Machinery Co., Ltd.
- A Wheelchair27 Aug 2026US 2026/0248666 A1Rolapal Limited
- Patient Transport Apparatus Having Adaptive Stair Braking30 Jul 2026US 2026/0215981 A1Stryker Corporation
- Electrical power assistance device for transport wheelchair23 Jul 2026US 2026/0207401 A1Udeego, Inc.
- Electric mobility apparatuses, control methods, and control systems16 Jul 2026US 2026/0199155 A1Shenzhen Zhimahuaerkai Technology Co., Ltd.
- Mobile manual standing wheelchair25 Jun 2026US 2026/0174609 A1
Most cited
By later US patents
- Ultra light wheelchair123US 4,592,570 AEverest & Jennings, Inc. · 1986
- Modular wheelchair117US 5,176,393 AMedical Composite Technology · 1993
- Motorized walker/wheelchair and method115US 6,378,883 B12002
- Length and width adjustable wheelchair114US 4,989,890 AInvacare Corporation · 1991
- Multiple mode wheelchair construction110US 5,076,390 A1991