A61H 2003/043
With a drive mechanism
Official title: {with a drive mechanism}
A61H2003/043 (With a drive mechanism) appears on 221 US grants and 268 published applications in this corpus.
Search patents in A61H- Granted patents
- 221
- Published applications
- 268
- Assignees
- 125
- Inventors
- 522
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 6 |
| 2007 | 0 | 2 |
| 2008 | 3 | 4 |
| 2009 | 4 | 6 |
| 2010 | 4 | 2 |
| 2011 | 3 | 3 |
| 2012 | 2 | 7 |
| 2013 | 4 | 5 |
| 2014 | 5 | 6 |
| 2015 | 7 | 24 |
| 2016 | 14 | 17 |
| 2017 | 14 | 18 |
| 2018 | 9 | 18 |
| 2019 | 18 | 31 |
| 2020 | 26 | 19 |
| 2021 | 9 | 20 |
| 2022 | 18 | 25 |
| 2023 | 20 | 18 |
| 2024 | 16 | 15 |
| 2025 | 10 | 5 |
| 2026 | 10 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control system and control method for controlling electric walking aid device29 Sep 2026US 12,746,159 B2Pegatron Corporation
- Walker apparatus with lifting platform22 Sep 2026US 12,740,912 B2Axtion Independence Mobility Inc.
- Safety control for mobility device7 Jul 2026US 12,673,002 B2Stairassist Walker, LLC
- Mobility assistance device30 Jun 2026US 12,667,512 B2Roowalk Mobility GmbH
- Structural energy storage for CF based personal mobility and lightweight delivery2 Jun 2026US 12,642,735 B2Toyota Motor Engineering & Manufacturing North Inc
- Systems and methods for a configurable handle for assisting a user24 Sep 2026US 2026/0284901 A1Massachusetts Institute of Technology
- Mobility assistive systems, devices, and related methods13 Aug 2026US 2026/0232506 A1Revimo Incorporated
- Magnetic Braking and Speed Control System for Walker30 Jul 2026US 2026/0218762 A1
- Foldable walker23 Jul 2026US 2026/0207413 A1Jiangyin Huashi Medical Equipment Co., Ltd.
- Systems and methods for exerting force on bodies23 Jul 2026US 2026/0207417 A1
Most cited
By later US patents
- Ventilator and care cart each capable of nesting within and docking with a hospital bed base155US 5,335,651 AHill-Rom, Inc. · 1994
- Ventilator, care cart and motorized transport each capable of nesting within and docking with a hospital bed base153US 5,337,845 AHill-Rom, Inc. · 1994
- Modular hospital bed and method of patient handling136US 5,513,406 AHill-Rom, Inc. · 1996
- Motorized walker122US 5,168,947 A1992
- Motorized walker/wheelchair and method115US 6,378,883 B12002