A43B 13/146
Concave end portions
Official title: {Concave end portions, e.g. with a cavity or cut-out portion}
A43B13/146 (Concave end portions) appears on 198 US grants and 235 published applications in this corpus.
Search patents in A43B- Granted patents
- 198
- Published applications
- 235
- Assignees
- 45
- Inventors
- 263
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 10 |
| 2003 | 8 | 9 |
| 2004 | 11 | 5 |
| 2005 | 2 | 7 |
| 2006 | 4 | 10 |
| 2007 | 8 | 3 |
| 2008 | 3 | 5 |
| 2009 | 6 | 8 |
| 2010 | 4 | 6 |
| 2011 | 3 | 5 |
| 2012 | 5 | 7 |
| 2013 | 3 | 3 |
| 2014 | 3 | 3 |
| 2015 | 2 | 3 |
| 2016 | 2 | 7 |
| 2017 | 5 | 8 |
| 2018 | 5 | 9 |
| 2019 | 4 | 16 |
| 2020 | 13 | 16 |
| 2021 | 10 | 12 |
| 2022 | 9 | 14 |
| 2023 | 19 | 24 |
| 2024 | 14 | 19 |
| 2025 | 20 | 14 |
| 2026 | 14 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Footwear sole and related method of use15 Sep 2026US 12,733,710 B2Wolverine Outdoors, Inc.
- Selectively removable insole for high heel shoes25 Aug 2026US 12,714,189 B2
- Articles of footwear and upper and/or sole components therefor25 Aug 2026US 12,714,192 B2NIKE, Inc.
- Footwear sole structure21 Jul 2026US 12,685,367 B2NIKE, Inc.
- Article of footwear, method of making the same, and method of conducting retail and internet business23 Jun 2026US 12,660,880 B2
- Stability layer with vertical support wall for use with footwear8 Oct 2026US 2026/0305758 A1
- Stability layer with opening for use with footwear8 Oct 2026US 2026/0305761 A1
- Article of footwear having an outer stabilizing element17 Sep 2026US 2026/0272109 A1NIKE, Inc.
- Auxiliary or integrated inner sole structure for footwear3 Sep 2026US 2026/0256236 A1
- Hands-free molded shoe3 Sep 2026US 2026/0256240 A1Skechers U.S. A., Inc. II
Most cited
By later US patents
- Shoe with naturally contoured sole197US 5,317,819 A1994
- Footwear orthosis194US 8,230,619 B2SALVATELLI srl · 2012
- Shoe sole construction154US 4,741,114 AAVIA Group International, Inc. · 1988
- Shoe incorporating improved shock absorption and stabilizing elements141US 6,694,642 B2American Sporting Goods Corporation · 2004
- Sporting shoe139US 4,030,213 A1977