A43B 21/47
By resilient means
Official title: by resilient means
A43B21/47 (By resilient means) appears on 43 US grants and 51 published applications in this corpus.
Search patents in A43B- Granted patents
- 43
- Published applications
- 51
- Assignees
- 19
- Inventors
- 75
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 4 |
| 2013 | 0 | 5 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 2 |
| 2017 | 2 | 4 |
| 2018 | 2 | 4 |
| 2019 | 1 | 3 |
| 2020 | 4 | 3 |
| 2021 | 2 | 4 |
| 2022 | 3 | 2 |
| 2023 | 3 | 5 |
| 2024 | 5 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Article of footwear including a heel stabilizing element24 Feb 2026US 12,557,873 B2NIKE, Inc.
- Height adjustable shoe heel29 Apr 2025US 12,285,075 B2Trillytech S.r.l.
- Device for attaching removable interchangeable heels for shoes with two springs31 Dec 2024US 12,178,286 B2
- Convertible high heel and flat shoe and method of use23 Jul 2024US 12,042,010 B2Viceversa Lab, Inc.
- Interchangeable heel device for a shoe and method25 Jun 2024US 12,016,429 B2
- Convertible sole assembly and shoe30 Apr 2026US 2026/0114544 A1Lobo Holdings Pty Ltd
- Device for attaching removable interchangeable heels for shoes with two springs11 Jul 2024US 2024/0225194 A1
- Article of footwear including a heel stabilizing element2 Nov 2023US 2023/0346069 A1NIKE, Inc.
- Footwear apparatus for facilitating optimal gaiting26 Oct 2023US 2023/0337786 A1
- Footwear with securely interchangeable heel portions10 Aug 2023US 2023/0248112 A1
Most cited
By later US patents
- Replaceable heel construction for shoes73US 4,214,384 A1980
- Shoe with exchangeable heel67US 4,805,320 A1989
- Collapsible shoe and methods for making and using same42US 7,578,075 B12009
- Replaceable shoe heel spring and stabilizer39US 5,596,819 AL. A. Gear, Inc. · 1997
- Sole for bowling shoes34US 7,246,453 B22007