A63B 21/0728
With means for fixing weights on bars, i.e. fixing olympic discs or
Official title: {with means for fixing weights on bars, i.e. fixing olympic discs or bumper plates on bar-bells or dumb-bells}
A63B21/0728 (With means for fixing weights on bars, i.e. fixing olympic discs or) appears on 644 US grants and 660 published applications in this corpus.
Search patents in A63B- Granted patents
- 644
- Published applications
- 660
- Assignees
- 214
- Inventors
- 774
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 8 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 9 | 2 |
| 2002 | 6 | 8 |
| 2003 | 7 | 14 |
| 2004 | 8 | 15 |
| 2005 | 8 | 11 |
| 2006 | 24 | 14 |
| 2007 | 13 | 15 |
| 2008 | 6 | 17 |
| 2009 | 26 | 16 |
| 2010 | 18 | 19 |
| 2011 | 18 | 12 |
| 2012 | 10 | 16 |
| 2013 | 6 | 15 |
| 2014 | 16 | 27 |
| 2015 | 19 | 14 |
| 2016 | 16 | 21 |
| 2017 | 24 | 38 |
| 2018 | 22 | 34 |
| 2019 | 25 | 30 |
| 2020 | 22 | 34 |
| 2021 | 42 | 49 |
| 2022 | 46 | 56 |
| 2023 | 31 | 53 |
| 2024 | 40 | 44 |
| 2025 | 56 | 48 |
| 2026 | 31 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Weight apparatus including weight adjustment arrangement6 Oct 2026US 12,752,147 B2Personality Gym AB
- Collar for a barbell22 Sep 2026US 12,741,170 B2NIKE, Inc.
- Connector assembly22 Sep 2026US 12,741,171 B2Coulter Ventures, LLC.
- Rotatable and adjustable dumbbell15 Sep 2026US 12,734,391 B2Xinjiashang (Dezhou) Fitness Technology Co., Ltd.
- Dumbbell capable of multi-level weight adjustment1 Sep 2026US 12,722,034 B1
- Lifting bar weight resistance with self-locking weight plate rods producing varying weight loads for an exercise machine8 Oct 2026US 2026/0306897 A1
- Shoe with Heal Driven Upper Closure1 Oct 2026US 2026/0295324 A1
- Adjustable weightlifting device17 Sep 2026US 2026/0273327 A1Dick's Sporting Goods, Inc.
- Augmented weight lifting system27 Aug 2026US 2026/0249127 A1
- Adjustable dumbbell20 Aug 2026US 2026/0241222 A1Nantong Ironman Sporting Industrial Co., Ltd
Most cited
By later US patents
- Adjustable dumbbell and system190US 6,261,022 B1ICON Health & Fitness, Inc. · 2001
- Adjustable dumbbell and system166US 6,228,003 B1ICON Health & Fitness, Inc. · 2001
- Weight-lifting apparatus and method140US 5,839,997 APremise Group LLC · 1998
- Weight selector release mechanism115US 9,943,719 B2ICON Health & Fitness, Inc. · 2018
- Barbell collar113US 4,639,979 AStrength, Tech, Inc. · 1987