A63B 21/026
Bars
Official title: {Bars; Tubes; Leaf springs (A63B21/023 takes precedence)}
A63B21/026 (Bars) appears on 336 US grants and 349 published applications in this corpus.
Search patents in A63B- Granted patents
- 336
- Published applications
- 349
- Assignees
- 120
- Inventors
- 502
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 7 | 0 |
| 1992 | 8 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 0 |
| 2002 | 4 | 9 |
| 2003 | 9 | 12 |
| 2004 | 7 | 11 |
| 2005 | 8 | 16 |
| 2006 | 9 | 9 |
| 2007 | 8 | 10 |
| 2008 | 3 | 9 |
| 2009 | 8 | 14 |
| 2010 | 13 | 12 |
| 2011 | 10 | 11 |
| 2012 | 11 | 20 |
| 2013 | 10 | 14 |
| 2014 | 9 | 17 |
| 2015 | 5 | 18 |
| 2016 | 17 | 28 |
| 2017 | 18 | 28 |
| 2018 | 19 | 19 |
| 2019 | 24 | 17 |
| 2020 | 15 | 18 |
| 2021 | 16 | 12 |
| 2022 | 10 | 8 |
| 2023 | 9 | 7 |
| 2024 | 8 | 10 |
| 2025 | 11 | 13 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Variable resistance device6 Oct 2026US 12,752,145 B2The Curators of the University of Missouri
- Exercise machine enhancements8 Sep 2026US 12,728,309 B2Tonal Systems, Inc.
- Fitness bar26 May 2026US 12,636,535 B1
- Adjustable-force resistance cable retractor18 Nov 2025US 12,472,397 B2
- Trampoline and elastic system19 Aug 2025US 12,390,677 B2
- Exercise machine enhancements8 Oct 2026US 2026/0306901 A1Tonal Systems, Inc.
- Exercise machine, particularly for pilates exercises, and adjustment method18 Jun 2026US 2026/0166370 A1TECHNOGYM S.p. A.
- Exercise machine, particularly for pilates exercises, and adjustment method18 Jun 2026US 2026/0166376 A1TECHNOGYM S.p. A.
- Trampoline With Elastic Board11 Jun 2026US 2026/0158316 A1
- Multi-purpose knee brace kit and accessories therefor21 May 2026US 2026/0137541 A1Nubrace Innovations, Inc.
Most cited
By later US patents
- Computerized exercise machine265US 5,067,710 AProform Fitness Products, Inc. · 1991
- Exercise machine controller227US 4,998,725 AProform Fitness Products, Inc. · 1991
- Elliptical exercise device with leaf spring supports149US 6,875,160 B2Icon IP, Inc. · 2005
- Repetition sensor in exercise equipment131US 7,628,737 B2Icon IP, Inc. · 2009
- Exercise device with centrally mounted resistance rod130US 7,250,022 B22007