A61H 2201/1215
Rotary drive
A61H2201/1215 (Rotary drive) appears on 1,657 US grants and 2,514 published applications in this corpus.
Search patents in A61H- Granted patents
- 1,657
- Published applications
- 2,514
- Assignees
- 901
- Inventors
- 3,637
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 0 |
| 2002 | 5 | 5 |
| 2003 | 5 | 10 |
| 2004 | 8 | 20 |
| 2005 | 5 | 15 |
| 2006 | 9 | 15 |
| 2007 | 12 | 23 |
| 2008 | 16 | 28 |
| 2009 | 10 | 47 |
| 2010 | 13 | 61 |
| 2011 | 25 | 35 |
| 2012 | 36 | 47 |
| 2013 | 44 | 83 |
| 2014 | 45 | 89 |
| 2015 | 40 | 118 |
| 2016 | 58 | 130 |
| 2017 | 73 | 113 |
| 2018 | 80 | 129 |
| 2019 | 99 | 205 |
| 2020 | 148 | 188 |
| 2021 | 148 | 214 |
| 2022 | 135 | 184 |
| 2023 | 128 | 177 |
| 2024 | 151 | 192 |
| 2025 | 162 | 210 |
| 2026 | 116 | 176 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Smart stretching apparatus6 Oct 2026US 12,751,884 B1
- Powered orthosis with combined motor and gear technology29 Sep 2026US 12,746,172 B2Board of Regents, The University of Texas System
- Foot arch massage arrangement29 Sep 2026US 12,746,174 B2Fujian Yitaikang Electronics Co., Ltd
- Underwater rescue device29 Sep 2026US 12,747,009 B2
- Walker apparatus with lifting platform22 Sep 2026US 12,740,912 B2Axtion Independence Mobility Inc.
- Swinging mechanism and adult massager8 Oct 2026US 2026/0306356 A1
- Electric spinning backscratcher with integrated harness system1 Oct 2026US 2026/0294727 A1
- System for Compressing a Part of a Living Being1 Oct 2026US 2026/0294728 A1Sodit
- Stimulation device including a pressure field generator and air passage1 Oct 2026US 2026/0294732 A1Hytto Pte. Ltd.
- Vibration mechanism of an adult toy1 Oct 2026US 2026/0294733 A1Dongguan Mise Technology Co., Ltd
Most cited
By later US patents
- Spinal treatment devices, methods, and systems247US 10,639,185 B2The Trustees of Columbia University in the City of New York · 2020
- 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
- Active muscle assistance device and method172US 6,966,882 B2Tibion Corporation · 2005