A63B 21/4023
The user operating the resistance directly, without additional interface
Official title: {the user operating the resistance directly, without additional interface (A63B21/072 takes precedence)}
A63B21/4023 (The user operating the resistance directly, without additional interface) appears on 817 US grants and 914 published applications in this corpus.
Search patents in A63B- Granted patents
- 817
- Published applications
- 914
- Assignees
- 292
- Inventors
- 1,447
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 10 | 0 |
| 1992 | 7 | 0 |
| 1993 | 13 | 0 |
| 1994 | 14 | 0 |
| 1995 | 13 | 0 |
| 1996 | 20 | 0 |
| 1997 | 20 | 0 |
| 1998 | 33 | 0 |
| 1999 | 24 | 0 |
| 2000 | 9 | 0 |
| 2001 | 13 | 3 |
| 2002 | 15 | 14 |
| 2003 | 17 | 23 |
| 2004 | 8 | 15 |
| 2005 | 4 | 18 |
| 2006 | 11 | 26 |
| 2007 | 12 | 35 |
| 2008 | 12 | 15 |
| 2009 | 14 | 25 |
| 2010 | 16 | 31 |
| 2011 | 18 | 21 |
| 2012 | 12 | 31 |
| 2013 | 27 | 53 |
| 2014 | 19 | 58 |
| 2015 | 34 | 58 |
| 2016 | 47 | 55 |
| 2017 | 41 | 39 |
| 2018 | 33 | 63 |
| 2019 | 46 | 62 |
| 2020 | 51 | 49 |
| 2021 | 39 | 41 |
| 2022 | 39 | 44 |
| 2023 | 23 | 37 |
| 2024 | 24 | 41 |
| 2025 | 22 | 31 |
| 2026 | 16 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Neurosuit system11 Aug 2026US 12,702,887 B2
- Wearable resistance training device28 Jul 2026US 12,691,321 B21109 Bravo L.L.C.
- Exercise glove2 Jun 2026US 12,643,003 B2
- Retractable handheld exercise apparatus12 May 2026US 12,623,111 B2
- Multifunctional and adjustable resistance training device31 Mar 2026US 12,589,275 B2
- Control method for controlling wearable device on basis of exercise data of user and electronic device for performing same24 Sep 2026US 2026/0284465 A1Samsung Electronics Co., Ltd.
- Neck Strengthening System and Method17 Sep 2026US 2026/0273331 A1
- Wearable assistance device30 Jul 2026US 2026/0216558 A1Vanderbilt University
- Iron Arm9 Jul 2026US 2026/0192149 A1
- Elastic support device and optional power shirt and method of use thereof9 Jul 2026US 2026/0192150 A1
Most cited
By later US patents
- Communication system for an instrumented orthopedic restraining device and method therefor384US 6,515,593 B1IZEX Technologies, Inc. · 2003
- System and method for implementing rehabilitation protocols for an orthopedic restraining device321US 6,436,058 B1DJ Orthopedics, LLC · 2002
- Communication system for an instrumented orthopedic restraining device and method therefor251US 5,929,782 A1999
- Exercise suit with resilient reinforcing199US 5,201,074 A1993
- Exercise suit with resilient reinforcing189US 5,109,546 A1992