A43B 13/145
Convex portions
Official title: {Convex portions, e.g. with a bump or projection, e.g. 'Masai' type shoes}
A43B13/145 (Convex portions) appears on 344 US grants and 435 published applications in this corpus.
Search patents in A43B- Granted patents
- 344
- Published applications
- 435
- Assignees
- 133
- Inventors
- 509
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 3 |
| 2002 | 6 | 12 |
| 2003 | 9 | 10 |
| 2004 | 11 | 8 |
| 2005 | 5 | 10 |
| 2006 | 6 | 8 |
| 2007 | 9 | 5 |
| 2008 | 3 | 11 |
| 2009 | 4 | 17 |
| 2010 | 5 | 23 |
| 2011 | 8 | 26 |
| 2012 | 9 | 15 |
| 2013 | 14 | 19 |
| 2014 | 8 | 13 |
| 2015 | 15 | 16 |
| 2016 | 12 | 23 |
| 2017 | 14 | 22 |
| 2018 | 13 | 16 |
| 2019 | 12 | 16 |
| 2020 | 20 | 20 |
| 2021 | 12 | 18 |
| 2022 | 19 | 27 |
| 2023 | 19 | 27 |
| 2024 | 23 | 29 |
| 2025 | 25 | 16 |
| 2026 | 20 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Article of footwear including a sole structure6 Oct 2026US 12,751,521 B2NIKE, Inc.
- Footwear sole and related method of use15 Sep 2026US 12,733,710 B2Wolverine Outdoors, Inc.
- Sole comprising reinforcing frame8 Sep 2026US 12,727,643 B2adidas AG
- Sole and footwear1 Sep 2026US 12,721,402 B2Asics Corporation
- Shoe sole25 Aug 2026US 12,714,190 B2Salomon S. A.
- Apparatus for increasing foot propulsion in an anotomically abnormal foot20 Aug 2026US 2026/0240280 A1
- Sole and shoe including the sole20 Aug 2026US 2026/0240282 A1Asics Corporation
- Article of footwear and sole structure with sensory node elements disposed at discrete locations13 Aug 2026US 2026/0232074 A1NIKE, Inc.
- Sole structure for article of footwear6 Aug 2026US 2026/0223984 A1NIKE, Inc.
- Toe walking prevention device30 Jul 2026US 2026/0215532 A12 Steps Ahead, LLC
Most cited
By later US patents