A63B 21/005
Exercising apparatus for developing or strengthening the muscles or joints of the
Official title: using electromagnetic or electric force-resisters
A63B21/005 (Exercising apparatus for developing or strengthening the muscles or joints of the) appears on 2,308 US grants and 2,629 published applications in this corpus.
Search patents in A63B- Granted patents
- 2,308
- Published applications
- 2,629
- Assignees
- 848
- Inventors
- 3,444
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 12 | 0 |
| 1987 | 13 | 0 |
| 1988 | 22 | 0 |
| 1989 | 17 | 0 |
| 1990 | 23 | 0 |
| 1991 | 18 | 0 |
| 1992 | 21 | 0 |
| 1993 | 32 | 0 |
| 1994 | 28 | 0 |
| 1995 | 23 | 0 |
| 1996 | 22 | 0 |
| 1997 | 16 | 0 |
| 1998 | 31 | 0 |
| 1999 | 19 | 0 |
| 2000 | 26 | 0 |
| 2001 | 26 | 7 |
| 2002 | 16 | 22 |
| 2003 | 17 | 32 |
| 2004 | 24 | 28 |
| 2005 | 22 | 40 |
| 2006 | 33 | 49 |
| 2007 | 20 | 74 |
| 2008 | 21 | 55 |
| 2009 | 47 | 54 |
| 2010 | 64 | 67 |
| 2011 | 51 | 67 |
| 2012 | 38 | 67 |
| 2013 | 44 | 85 |
| 2014 | 47 | 88 |
| 2015 | 62 | 93 |
| 2016 | 80 | 177 |
| 2017 | 128 | 136 |
| 2018 | 129 | 162 |
| 2019 | 136 | 130 |
| 2020 | 121 | 148 |
| 2021 | 136 | 165 |
| 2022 | 142 | 200 |
| 2023 | 121 | 195 |
| 2024 | 161 | 193 |
| 2025 | 161 | 185 |
| 2026 | 118 | 110 |
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.
- Single stud wall mountable exercise machine6 Oct 2026US 12,752,148 B2Amp Fit Israel Ltd
- Fitness training apparatus and system6 Oct 2026US 12,752,149 B2Vitruvian Investments Pty Ltd
- Device for displaying in response to a sensed motion6 Oct 2026US 12,756,232 B2May Patents Ltd.
- Exercise equipment with personalized and automated adjustment of ergonomic features29 Sep 2026US 12,746,436 B1
- Exercise machine line spool8 Oct 2026US 2026/0306898 A1Tonal Systems, Inc.
- Single stud wall mountable exercise machine8 Oct 2026US 2026/0306900 A1Amp Fit Israel Ltd
- Exercise machine enhancements8 Oct 2026US 2026/0306901 A1Tonal Systems, Inc.
- Stair step exercise machine8 Oct 2026US 2026/0306903 A1Stronger Brands Consulting, LLC
- Reserve estimates during resistance training8 Oct 2026US 2026/0306908 A1Tonal Systems, Inc.
Most cited
By later US patents
- Real time simulation using position sensing791US 6,152,856 AReal Vision Co., Ltd. · 2000
- Interactive exercise apparatus645US 5,690,582 ATectrix Fitness Equipment, Inc. · 1997
- System and method for bicycle riding simulation591US 5,240,417 AAtari Games Corporation · 1993
- Methods and systems for controlling an exercise apparatus using a USB compatible portable remote device459US 7,628,730 B1Icon IP, Inc. · 2009
- Method and apparatus for remote interactive exercise and health equipment456US 6,921,351 B1Cybergym, Inc. · 2005