A61G 2203/38
For torque
Official title: for torque
A61G2203/38 (For torque) appears on 62 US grants and 65 published applications in this corpus.
Search patents in A61G- Granted patents
- 62
- Published applications
- 65
- Assignees
- 42
- Inventors
- 166
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 5 |
| 2013 | 1 | 0 |
| 2014 | 5 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 3 |
| 2018 | 1 | 8 |
| 2019 | 4 | 2 |
| 2020 | 5 | 5 |
| 2021 | 5 | 4 |
| 2022 | 3 | 3 |
| 2023 | 4 | 8 |
| 2024 | 4 | 2 |
| 2025 | 4 | 4 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Auxiliary drive device for a wheelchair26 May 2026US 12,636,207 B2Alber GmbH
- Auxiliary drive device for a wheelchair7 Apr 2026US 12,594,201 B2Alber GmbH
- Auxiliary drive device for a wheelchair24 Mar 2026US 12,582,565 B2Alber GmbH
- Auxiliary drive device for a wheelchair24 Feb 2026US 12,558,275 B2Alber GmbH
- Auxiliary drive device for a wheelchair2 Dec 2025US 12,485,048 B2Alber GmbH
- System to measure pushrim propulsion dynamics in wheelchairs30 Jul 2026US 2026/0219076 A1The United States Government as represented by the Department of Veterans Affairs
- Electric wheelchair, drive system for mounting on electric wheelchair, method for controlling electric wheelchair, and non-transitory information storage medium storing program25 Dec 2025US 2025/0388262 A1Yamaha Hatsudoki Kabushiki Kaisha
- Gyroscope assisted helicopter rescue lift systems and methods9 Oct 2025US 2025/0312206 A1Hornet Acquisitionco, LLC
- Patient support apparatus having overhanging foot section for unobstructed bed-to-chair movement9 Oct 2025US 2025/0312210 A1Hill-Rom Services, Inc.
- Moving device19 Jun 2025US 2025/0195301 A1Lifehub Inc.
Most cited
By later US patents
- Power-assisted wheelchair93US 5,234,066 AStaodyn, Inc. · 1993
- Bi-directional anti-tip system for powered wheelchairs93US 7,264,272 B2Pride Mobility Products Corporation · 2007
- Power assist vehicle65US 6,459,962 B2DeltaGlide, Inc. · 2002
- Electrically driven wheelchair58US 6,050,356 AHonda Giken Kogyo Kabushiki Kaisha · 2000
- Power assisted wheelchair46US 6,354,390 B1Yamaha Hatsudoki Kabushiki Kaisha · 2002