A61F 5/3792
To chairs
Official title: {to chairs, e.g. wheelchairs (A61F5/3784 takes precedence)}
A61F5/3792 (To chairs) appears on 60 US grants and 32 published applications in this corpus.
Search patents in A61F- Granted patents
- 60
- Published applications
- 32
- Assignees
- 18
- Inventors
- 132
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 4 |
| 2014 | 0 | 1 |
| 2015 | 0 | 4 |
| 2016 | 3 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 2 | 6 |
| 2022 | 2 | 0 |
| 2023 | 3 | 1 |
| 2024 | 1 | 3 |
| 2025 | 2 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Upper limb stabilizing apparatus5 May 2026US 12,616,600 B2Samsung Life Public Welfare Foundation
- Harness assembly for use with patient transport apparatuses5 May 2026US 12,616,601 B2Stryker Corporation
- Jaw support device3 Feb 2026US 12,539,192 B2The Restful Jaw Company, LLC
- Patient containment systems for use with patient transport apparatuses8 Jul 2025US 12,350,205 B2Stryker Corporation
- Elevating walker chair and components6 May 2025US 12,290,482 B2Exokinetics, Inc.
- Halo Gravity Traction Data Monitoring and Analysis1 Oct 2026US 2026/0294667 A1
- Upper limb stabilizing apparatus12 Dec 2024US 2024/0407940 A1Samsung Life Public Welfare Foundation
- Patient Containment Systems For Use With Patient Transport Apparatuses11 Jul 2024US 2024/0225929 A1Stryker Corporation
- Patient Containment Systems For Use With Patient Transport Apparatuses13 Jun 2024US 2024/0189164 A1Stryker Corporation
- Harness Assembly For Use With Patient Transport Apparatuses14 Sep 2023US 2023/0285176 A1Stryker Corporation
Most cited
By later US patents