A43B 21/44
By claw-like means
Official title: by claw-like means
A43B21/44 (By claw-like means) appears on 13 US grants and 14 published applications in this corpus.
Search patents in A43B- Granted patents
- 13
- Published applications
- 14
- Assignees
- 6
- Inventors
- 26
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 3 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Video game system with biofeedback23 Sep 2025US 12,419,426 B2NIKE, Inc.
- Removable footwear accessory for foot and ankle support while driving24 Dec 2024US 12,171,354 B2
- Sport chair with game integration6 Aug 2024US 12,053,102 B2NIKE, Inc.
- Heel tip cushion with anchoring mechanism inside heel stem13 Dec 2022US 11,523,659 B2
- Sport chair with game integration1 Jun 2021US 11,019,931 B2NIKE, Inc.
- Heel cup assembly and method for tuning heel cup assembly for hands-free footware25 Jun 2026US 2026/0174187 A1Hands-Free Inc.
- Sport chair with weight-based hydration detection8 Jan 2026US 2026/0007241 A1NIKE, Inc.
- Video game system with biofeedback31 Oct 2024US 2024/0358160 A1NIKE, Inc.
- Removable footwear accessory for foot and ankle support while driving23 Feb 2023US 2023/0055846 A1
- Sport chair with game integration16 Sep 2021US 2021/0282560 A1NIKE, Inc.
Most cited
By later US patents
- Sole construction for footwear156US 5,628,128 AAmerican Sporting Goods Corporation · 1997
- Sole construction for footwear111US 5,797,199 AAmerican Sporting Goods Corporation · 1998
- Device for activating a lace-up traction device for a shoe104US 6,643,954 B22003
- Sole construction for footwear77US 5,625,963 AAmerican Sporting Goods Corporation · 1997
- Heel device for shoes9US 4,907,351 A1990