A61H 2201/5066
Limit switches
A61H2201/5066 (Limit switches) appears on 89 US grants and 96 published applications in this corpus.
Search patents in A61H- Granted patents
- 89
- Published applications
- 96
- Assignees
- 73
- Inventors
- 212
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 0 |
| 2004 | 3 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 4 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 7 |
| 2013 | 4 | 4 |
| 2014 | 1 | 3 |
| 2015 | 1 | 6 |
| 2016 | 1 | 8 |
| 2017 | 7 | 2 |
| 2018 | 2 | 9 |
| 2019 | 6 | 9 |
| 2020 | 11 | 4 |
| 2021 | 3 | 8 |
| 2022 | 5 | 5 |
| 2023 | 8 | 2 |
| 2024 | 2 | 2 |
| 2025 | 4 | 4 |
| 2026 | 1 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wearable lower extremity exoskeleton13 Jan 2026US 12,521,298 B2Ozyegin Universitesi
- CPR compression device with cooling system and battery removal detection30 Dec 2025US 12,508,203 B2Zoll Circulation, Inc.
- User interface for an automated massage system with body model and control object30 Dec 2025US 12,511,029 B2Aescape, Inc.
- Apparatus for dry hydro-therapy body massage in a reclined position7 Oct 2025US 12,433,814 B2JTL Enterprises, Inc.
- Compression belt assembly for a chest compression device14 Jan 2025US 12,193,990 B2Zoll Circulation, Inc.
- Massage mechanism with adjustment function and massager17 Sep 2026US 2026/0272759 A1Xiamen Xuemi Technology Co., Ltd.
- Massage spacing adjusting structure and shoulder-neck massage machine core25 Jun 2026US 2026/0174629 A1Xiamen Emoka Health Science & Technology Co., Ltd.
- User interface for an automated massage system with body model and control object21 May 2026US 2026/0140613 A1Aescape, Inc.
- Rail-type massage mechanism, massage cushion and control method thereof2 Apr 2026US 2026/0090946 A1Xiamen Annmacare Science & Technology Co., Ltd.
- Massage core mechanisms and massage apparatus12 Mar 2026US 2026/0069488 A1Xiamen Comfier Technology Co., Ltd.
Most cited
By later US patents
- Apparatus for the level adjustment and/or arching adjustment of a flexibly resilient support element of a back rest of a seat68US 5,704,687 AAMEU Management Corp. · 1998
- Massaging apparatus53US 4,422,449 AMatsushita Electric Works, Ltd. · 1983
- Backrest with fingers providing kneading massage52US 6,224,563 B1Sanyo Electric Co., Ltd. · 2001
- Apparatus for the level adjustment and/or arching adjustment of a flexibility resilient support element of a back rest of a seat51US 6,158,300 ASchukra Geratebau AG · 2000
- Massaging apparatus having pivotally supported supporting arm with therapeutic member44US 6,832,991 B1Family Co., Ltd. · 2004