A63B 23/03508
For a single arm or leg
Official title: {For a single arm or leg, (A63B21/0726 takes precedence)}
A63B23/03508 (For a single arm or leg) appears on 934 US grants and 879 published applications in this corpus.
Search patents in A63B- Granted patents
- 934
- Published applications
- 879
- Assignees
- 347
- Inventors
- 1,467
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 9 | 0 |
| 1987 | 10 | 0 |
| 1988 | 13 | 0 |
| 1989 | 8 | 0 |
| 1990 | 14 | 0 |
| 1991 | 15 | 0 |
| 1992 | 12 | 0 |
| 1993 | 11 | 0 |
| 1994 | 17 | 0 |
| 1995 | 7 | 0 |
| 1996 | 16 | 0 |
| 1997 | 12 | 0 |
| 1998 | 15 | 0 |
| 1999 | 7 | 0 |
| 2000 | 13 | 0 |
| 2001 | 11 | 1 |
| 2002 | 6 | 9 |
| 2003 | 13 | 16 |
| 2004 | 7 | 22 |
| 2005 | 9 | 18 |
| 2006 | 19 | 16 |
| 2007 | 12 | 29 |
| 2008 | 16 | 31 |
| 2009 | 14 | 23 |
| 2010 | 26 | 37 |
| 2011 | 25 | 38 |
| 2012 | 17 | 27 |
| 2013 | 27 | 41 |
| 2014 | 24 | 49 |
| 2015 | 30 | 48 |
| 2016 | 49 | 76 |
| 2017 | 81 | 85 |
| 2018 | 43 | 44 |
| 2019 | 58 | 52 |
| 2020 | 44 | 44 |
| 2021 | 41 | 32 |
| 2022 | 30 | 38 |
| 2023 | 44 | 22 |
| 2024 | 33 | 38 |
| 2025 | 25 | 27 |
| 2026 | 15 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Variable resistance device6 Oct 2026US 12,752,145 B2The Curators of the University of Missouri
- Rehabilitation exercise device for upper and lower limbs15 Sep 2026US 12,734,390 B2H Robotics Inc.
- Variable load bilateral deadlift machine18 Aug 2026US 12,708,815 B2United States Performance Center, LLC
- Hand grip strengthener and injection molding manufacturing method thereof28 Jul 2026US 12,691,331 B1
- Therapeutic stabilization devices and methods of assembling and using the same26 May 2026US 12,636,540 B1
- Forearm Fitness Training Apparatus10 Sep 2026US 2026/0263865 A1
- Modular physiotherapy and rehabilitation device27 Aug 2026US 2026/0248675 A1
- Shoulder strengthening systems20 Aug 2026US 2026/0241219 A1Titin KM Biomedical Corp.
- Limb exercise device6 Aug 2026US 2026/0224940 A1Ai Rehab Limited
- Shoulder strengthening systems9 Jul 2026US 2026/0192144 A1Titin KM Biomedical Corp.
Most cited
By later US patents
- Computer controlled exercise system434US 4,934,694 A1990
- Methods and apparatus for rehabilitation and training155US 8,012,107 B2Motorika Limited · 2011
- Passive joint movement device and method for using the same132US 6,673,028 B1Wake Forest University Health Sciences · 2004
- Body-building exercise apparatus123US 5,062,633 ANordicTrack, Inc. · 1991
- Selectively connectable elastomeric exercise apparatus121US 4,909,505 A1990