A63B 21/40
Interfaces with the user related to strength training
Official title: {Interfaces with the user related to strength training; Details thereof}
A63B21/40 (Interfaces with the user related to strength training) appears on 9,006 US grants and 9,454 published applications in this corpus.
Search patents in A63B- Granted patents
- 9,006
- Published applications
- 9,454
- Assignees
- 2,559
- Inventors
- 12,352
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 8 | 0 |
| 1978 | 22 | 0 |
| 1979 | 14 | 0 |
| 1980 | 35 | 0 |
| 1981 | 45 | 0 |
| 1982 | 37 | 0 |
| 1983 | 36 | 0 |
| 1984 | 35 | 0 |
| 1985 | 30 | 0 |
| 1986 | 52 | 0 |
| 1987 | 73 | 0 |
| 1988 | 75 | 0 |
| 1989 | 100 | 0 |
| 1990 | 81 | 0 |
| 1991 | 112 | 0 |
| 1992 | 95 | 0 |
| 1993 | 97 | 0 |
| 1994 | 121 | 0 |
| 1995 | 100 | 0 |
| 1996 | 130 | 0 |
| 1997 | 133 | 0 |
| 1998 | 180 | 0 |
| 1999 | 128 | 0 |
| 2000 | 108 | 0 |
| 2001 | 111 | 17 |
| 2002 | 91 | 121 |
| 2003 | 101 | 142 |
| 2004 | 96 | 156 |
| 2005 | 63 | 196 |
| 2006 | 145 | 203 |
| 2007 | 105 | 251 |
| 2008 | 138 | 205 |
| 2009 | 152 | 218 |
| 2010 | 202 | 274 |
| 2011 | 230 | 293 |
| 2012 | 161 | 337 |
| 2013 | 196 | 371 |
| 2014 | 231 | 443 |
| 2015 | 319 | 430 |
| 2016 | 396 | 487 |
| 2017 | 466 | 617 |
| 2018 | 397 | 574 |
| 2019 | 491 | 588 |
| 2020 | 483 | 532 |
| 2021 | 452 | 543 |
| 2022 | 467 | 576 |
| 2023 | 445 | 510 |
| 2024 | 426 | 540 |
| 2025 | 488 | 500 |
| 2026 | 285 | 330 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Driving device and exercise equipment including same6 Oct 2026US 12,752,144 B2LG Electronics Inc.
- Fitness training apparatus and system6 Oct 2026US 12,752,149 B2Vitruvian Investments Pty Ltd
- Exercise device6 Oct 2026US 12,752,150 B2
- Finger training device6 Oct 2026US 12,752,154 B2
- Training device29 Sep 2026US 12,746,429 B2Club Create Co., Ltd.
- Yoga Ring8 Oct 2026US 2026/0306895 A1Xiamen Gepei Trading Co., Ltd
- Physical training and rehabilitation device8 Oct 2026US 2026/0306896 A1
- Bed Exercise Systems and Methods8 Oct 2026US 2026/0306899 A1Sage Products, LLC
- Exercise machine enhancements8 Oct 2026US 2026/0306901 A1Tonal Systems, Inc.
- Foldable leg lift machine saving storage space and reducing cost8 Oct 2026US 2026/0306902 A1
Most cited
By later US patents
- Computer controlled exercise system434US 4,934,694 A1990
- Interactive exercise apparatus400US 5,785,630 ATectrix Fitness Equipment, Inc. · 1998
- 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
- Interactive exercise apparatus313US 5,890,995 ATectrix Fitness Equipment, Inc. · 1999