A61H 1/02
Stretching or bending or torsioning apparatus for exercising
Official title: Stretching or bending {or torsioning} apparatus for exercising
A61H1/02 (Stretching or bending or torsioning apparatus for exercising) appears on 3,590 US grants and 4,317 published applications in this corpus.
Search patents in A61H- Granted patents
- 3,590
- Published applications
- 4,317
- Assignees
- 1,466
- Inventors
- 7,021
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 7 | 0 |
| 1980 | 15 | 0 |
| 1981 | 18 | 0 |
| 1982 | 11 | 0 |
| 1983 | 15 | 0 |
| 1984 | 21 | 0 |
| 1985 | 36 | 0 |
| 1986 | 40 | 0 |
| 1987 | 34 | 0 |
| 1988 | 23 | 0 |
| 1989 | 38 | 0 |
| 1990 | 27 | 0 |
| 1991 | 48 | 0 |
| 1992 | 44 | 0 |
| 1993 | 48 | 0 |
| 1994 | 40 | 0 |
| 1995 | 39 | 0 |
| 1996 | 28 | 0 |
| 1997 | 27 | 0 |
| 1998 | 37 | 0 |
| 1999 | 37 | 0 |
| 2000 | 38 | 0 |
| 2001 | 33 | 9 |
| 2002 | 40 | 40 |
| 2003 | 38 | 61 |
| 2004 | 42 | 71 |
| 2005 | 37 | 62 |
| 2006 | 55 | 91 |
| 2007 | 40 | 103 |
| 2008 | 32 | 85 |
| 2009 | 47 | 99 |
| 2010 | 59 | 142 |
| 2011 | 76 | 131 |
| 2012 | 64 | 98 |
| 2013 | 91 | 142 |
| 2014 | 77 | 140 |
| 2015 | 82 | 170 |
| 2016 | 123 | 221 |
| 2017 | 138 | 225 |
| 2018 | 156 | 282 |
| 2019 | 209 | 306 |
| 2020 | 235 | 318 |
| 2021 | 229 | 335 |
| 2022 | 240 | 285 |
| 2023 | 196 | 254 |
| 2024 | 230 | 250 |
| 2025 | 178 | 233 |
| 2026 | 144 | 164 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61H 1/0237For the lower limbs1,905
- A61H 1/0274For the upper limbs894
- A61H 1/0218Drawing-out devices799
- A61H 1/0292For the spinal column565
- A61H 1/0214By rotating cycling movement169
- A61H 2001/0203Rotation of a body part around its longitudinal axisIndexing code83
- A61H 2001/0207Nutating movement of a body part around its articulationIndexing code54
- A61H 2001/0211Walking coordination of arms and legsIndexing code34
Recent patents
- Skin-preparation-free, stretchable microneedle adhesive patches for highly reliable electrophysiological monitoring6 Oct 2026US 12,751,658 B2Korea Advanced Institute of Science and Technology
- Smart stretching apparatus6 Oct 2026US 12,751,884 B1
- Functional chair for posture correction and lumbar traction6 Oct 2026US 12,751,885 B2
- Powered exoskeleton joint6 Oct 2026US 12,751,887 B2Fondazione Istituto Italiano Di Tecnologia
- Information processing device, information processing method, and information processing program6 Oct 2026US 12,752,416 B2Sony Group Corporation
- Orthosis for range of motion8 Oct 2026US 2026/0306337 A1P Tech, LLC
- Motorized skeletal traction device8 Oct 2026US 2026/0306338 A1
- Active disturbance rejection backstepping control system for wrist rehabilitation robot8 Oct 2026US 2026/0306339 A1South-Central Minzu University
- Articles and methods for assisting movement of extremities8 Oct 2026US 2026/0306340 A1Thomas Jefferson University
- Unified controller for powered ankle assistive devices8 Oct 2026US 2026/0306341 A1
Most cited
By later US patents
- Heated traction belt1,022US 4,643,173 A1987
- Exercise bicycle469US 6,077,201 A2000
- Interactive robotic therapist387US 5,466,213 AMassachusetts Institute of Technology · 1995
- Enhanced core movement training bench262US 5,066,005 A1991
- Spinal treatment devices, methods, and systems247US 10,639,185 B2The Trustees of Columbia University in the City of New York · 2020