A61H 2201/164
Feet or leg
Official title: Feet or leg, e.g. pedal
A61H2201/164 (Feet or leg) appears on 2,256 US grants and 3,269 published applications in this corpus.
Search patents in A61H- Granted patents
- 2,256
- Published applications
- 3,269
- Assignees
- 1,116
- Inventors
- 5,041
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 7 | 0 |
| 1986 | 9 | 0 |
| 1987 | 16 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 12 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 11 | 0 |
| 1999 | 7 | 0 |
| 2000 | 15 | 0 |
| 2001 | 19 | 8 |
| 2002 | 18 | 20 |
| 2003 | 18 | 24 |
| 2004 | 21 | 31 |
| 2005 | 13 | 31 |
| 2006 | 20 | 33 |
| 2007 | 17 | 45 |
| 2008 | 22 | 41 |
| 2009 | 21 | 53 |
| 2010 | 24 | 77 |
| 2011 | 32 | 59 |
| 2012 | 45 | 64 |
| 2013 | 59 | 82 |
| 2014 | 60 | 110 |
| 2015 | 51 | 162 |
| 2016 | 77 | 183 |
| 2017 | 117 | 211 |
| 2018 | 118 | 231 |
| 2019 | 170 | 284 |
| 2020 | 189 | 269 |
| 2021 | 194 | 271 |
| 2022 | 182 | 247 |
| 2023 | 176 | 234 |
| 2024 | 164 | 188 |
| 2025 | 156 | 180 |
| 2026 | 103 | 131 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Non-human animal compression therapy devices and methods6 Oct 2026US 12,751,809 B2Mego Afek AC Ltd.
- Functional chair for posture correction and lumbar traction6 Oct 2026US 12,751,885 B2
- Method for moving an exoskeleton6 Oct 2026US 12,751,886 B2Wandercraft
- Systems for improving blood circulation29 Sep 2026US 12,745,957 B2
- Orthosis for range of motion8 Oct 2026US 2026/0306337 A1P Tech, LLC
- Unified controller for powered ankle assistive devices8 Oct 2026US 2026/0306341 A1
- System and method for enhancing venous circulation in a limb of a user8 Oct 2026US 2026/0306352 A1
- Sexual aid1 Oct 2026US 2026/0294731 A1
- Foot massaging shoe24 Sep 2026US 2026/0283296 A1
Most cited
By later US patents
- Exercise bicycle469US 6,077,201 A2000
- Ankle rehabilitation system233US 6,162,189 ARutgers, The State University of New Jersey · 2000
- Electronic range of motion apparatus, for orthosis, prosthesis, and CPM machine221US 5,252,102 AElectroBionics Corporation · 1993
- In-bed exercise machine and method of use188US 6,270,445 B1Simbex LLC · 2001
- Powered gait orthosis and method of utilizing same174US 6,689,075 B2HealthSouth Corporation · 2004