A63B 21/4015
To the foot
Official title: {to the foot}
A63B21/4015 (To the foot) appears on 661 US grants and 687 published applications in this corpus.
Search patents in A63B- Granted patents
- 661
- Published applications
- 687
- Assignees
- 224
- Inventors
- 1,115
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 9 | 0 |
| 1995 | 3 | 0 |
| 1996 | 10 | 0 |
| 1997 | 14 | 0 |
| 1998 | 23 | 0 |
| 1999 | 13 | 0 |
| 2000 | 12 | 0 |
| 2001 | 12 | 2 |
| 2002 | 6 | 7 |
| 2003 | 10 | 11 |
| 2004 | 8 | 11 |
| 2005 | 3 | 10 |
| 2006 | 12 | 12 |
| 2007 | 8 | 15 |
| 2008 | 5 | 14 |
| 2009 | 7 | 19 |
| 2010 | 17 | 29 |
| 2011 | 19 | 28 |
| 2012 | 10 | 27 |
| 2013 | 23 | 40 |
| 2014 | 26 | 45 |
| 2015 | 28 | 45 |
| 2016 | 46 | 54 |
| 2017 | 46 | 37 |
| 2018 | 30 | 48 |
| 2019 | 39 | 41 |
| 2020 | 35 | 35 |
| 2021 | 29 | 41 |
| 2022 | 28 | 30 |
| 2023 | 27 | 22 |
| 2024 | 20 | 28 |
| 2025 | 19 | 25 |
| 2026 | 12 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adjustable foot plate for rowing machines16 Jun 2026US 12,654,059 B2Aviron Interactive Inc.
- Leg exercise apparatus2 Jun 2026US 12,643,006 B2Daddysgym Ltd.
- Foldable lateral motion system2 Jun 2026US 12,643,028 B2New Modality Sports, Inc.
- Therapeutic stabilization devices and methods of assembling and using the same26 May 2026US 12,636,540 B1
- Variable resistance walking device with dedicated foot anchor and ergonomic network interface handle5 May 2026US 12,616,865 B2My World of Walking, Inc.
- Controlled Squat Strength-Training Machine3 Sep 2026US 2026/0257101 A1
- Walking training apparatus13 Aug 2026US 2026/0232513 A1P & S Robotics Co., Ltd.
- Wearable Resistance Garment System4 Jun 2026US 2026/0151664 A1
- Improvement Applied to Postural Vests28 May 2026US 2026/0145021 A1Lv De Oliveira - Pediasuit Costuras E Acabamentos Ltda
- Portable Rehabilitation Device and Methods of Use14 May 2026US 2026/0131194 A1
Most cited
By later US patents
- Exercise suit with resilient reinforcing189US 5,109,546 A1992
- Methods of therapy or controlled exercise using a jointed brace183US 5,980,435 AKinetecs, Inc. · 1999
- Cyclocentric ergometer178US 6,652,425 B1Biodex Medical Systems, Inc. · 2003
- Programmed pedal platform exercise apparatus171US 5,279,529 A1994
- Martial arts conditioning device133US 5,993,362 A1999