A63B 21/0601
Special physical structures of used masses
Official title: {Special physical structures of used masses}
A63B21/0601 (Special physical structures of used masses) appears on 678 US grants and 729 published applications in this corpus.
Search patents in A63B- Granted patents
- 678
- Published applications
- 729
- Assignees
- 216
- Inventors
- 1,069
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 8 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 11 | 0 |
| 1988 | 8 | 0 |
| 1989 | 7 | 0 |
| 1990 | 12 | 0 |
| 1991 | 12 | 0 |
| 1992 | 7 | 0 |
| 1993 | 9 | 0 |
| 1994 | 11 | 0 |
| 1995 | 9 | 0 |
| 1996 | 10 | 0 |
| 1997 | 6 | 0 |
| 1998 | 11 | 0 |
| 1999 | 21 | 0 |
| 2000 | 9 | 0 |
| 2001 | 15 | 2 |
| 2002 | 9 | 6 |
| 2003 | 4 | 13 |
| 2004 | 7 | 13 |
| 2005 | 5 | 21 |
| 2006 | 15 | 21 |
| 2007 | 11 | 13 |
| 2008 | 4 | 12 |
| 2009 | 7 | 17 |
| 2010 | 11 | 27 |
| 2011 | 11 | 19 |
| 2012 | 11 | 20 |
| 2013 | 10 | 32 |
| 2014 | 18 | 39 |
| 2015 | 24 | 36 |
| 2016 | 22 | 43 |
| 2017 | 27 | 57 |
| 2018 | 33 | 52 |
| 2019 | 46 | 53 |
| 2020 | 34 | 43 |
| 2021 | 52 | 41 |
| 2022 | 30 | 43 |
| 2023 | 22 | 32 |
| 2024 | 33 | 32 |
| 2025 | 31 | 28 |
| 2026 | 8 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Exercise apparatus8 Sep 2026US 12,728,337 B2Core Health & Fitness, LLC
- Hand weight21 Jul 2026US 12,685,891 B2
- Graspable exerciser14 Jul 2026US 12,678,650 B2
- Arcuate weightlifting weight apparatuses and methods of using the same16 Jun 2026US 12,654,054 B2
- Three-in-one fitness equipment9 Jun 2026US 12,649,081 B2Shenzhen Shenlaiyibi Technology Co., Ltd.
- Multifunctional exercise sled with oblate spheroid wheel and dynamic inertial resistance1 Oct 2026US 2026/0295323 A1Hyper Wear, Inc.
- Graspable exerciser24 Sep 2026US 2026/0284462 A1
- Weight-Attachable Water Bottle and Belt System13 Aug 2026US 2026/0233053 A1
- Adjustable dumbbell and production method thereof6 Aug 2026US 2026/0224935 A1Huangjie (Hangzhou) Industrial Co., Ltd.
- Portable enclosed variable resistance hand grip training devices and methods6 Aug 2026US 2026/0224941 A1
Most cited
By later US patents