A63B 21/1609
For anchoring on a chair
Official title: {for anchoring on a chair (chairs with exercising means A47C9/002)}
A63B21/1609 (For anchoring on a chair) appears on 249 US grants and 209 published applications in this corpus.
Search patents in A63B- Granted patents
- 249
- Published applications
- 209
- Assignees
- 78
- Inventors
- 377
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 10 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 11 | 0 |
| 2001 | 4 | 0 |
| 2002 | 7 | 6 |
| 2003 | 3 | 4 |
| 2004 | 2 | 4 |
| 2005 | 2 | 8 |
| 2006 | 6 | 9 |
| 2007 | 6 | 9 |
| 2008 | 9 | 12 |
| 2009 | 5 | 11 |
| 2010 | 9 | 8 |
| 2011 | 7 | 8 |
| 2012 | 3 | 6 |
| 2013 | 7 | 7 |
| 2014 | 8 | 8 |
| 2015 | 8 | 10 |
| 2016 | 9 | 13 |
| 2017 | 11 | 12 |
| 2018 | 10 | 18 |
| 2019 | 9 | 15 |
| 2020 | 10 | 9 |
| 2021 | 9 | 10 |
| 2022 | 8 | 6 |
| 2023 | 11 | 1 |
| 2024 | 5 | 2 |
| 2025 | 7 | 11 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chair exercise apparatus14 Apr 2026US 12,599,807 B2Balanced Body, Inc.
- Movable ball chair3 Mar 2026US 12,564,767 B2Nantong Gemkal Tech Co., Ltd
- Wheelchair lower body exercise device30 Dec 2025US 12,508,471 B2
- Lower limb exercise device and lower limb exercise system19 Aug 2025US 12,390,684 B2Toyota Jidosha Kabushiki Kaisha
- System for determining a force being generated by a patient15 Jul 2025US 12,357,198 B2Jenkins Neurospine LLC
- Training device and utilizing method thereof23 Apr 2026US 2026/0108769 A1Free Bionics Taiwan Inc.
- Chair exercise apparatus19 Feb 2026US 2026/0048291 A1Balanced Body, Inc.
- Functional office chair6 Nov 2025US 2025/0338967 A1Gebze Teknik Universitesi
- Device and methods for measuring shoulder strength18 Sep 2025US 2025/0288870 A1Titin KM Biomedical Corp.
- Wheelchair lower body exercise device14 Aug 2025US 2025/0256155 A1
Most cited
By later US patents
- Combination chair and exercise unit178US 5,090,694 ANordicTrack, Inc. · 1992
- Rower slant board152US 4,974,832 AProform Fitness Products, Inc. · 1990
- Exercise furniture136US 4,913,423 A1990
- Rotation-activated resistance device133US 5,147,265 ANordicTrack, Inc. · 1992
- Rowing machine exercise apparatus129US 5,295,931 ANordicTrack, Inc. · 1994