A43B 23/021
Leather
Official title: {Leather}
A43B23/021 (Leather) appears on 113 US grants and 161 published applications in this corpus.
Search patents in A43B- Granted patents
- 113
- Published applications
- 161
- Assignees
- 40
- Inventors
- 201
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 3 |
| 2010 | 2 | 1 |
| 2011 | 3 | 3 |
| 2012 | 1 | 8 |
| 2013 | 1 | 1 |
| 2014 | 0 | 9 |
| 2015 | 2 | 4 |
| 2016 | 6 | 7 |
| 2017 | 9 | 34 |
| 2018 | 20 | 13 |
| 2019 | 9 | 13 |
| 2020 | 11 | 11 |
| 2021 | 10 | 13 |
| 2022 | 4 | 10 |
| 2023 | 6 | 4 |
| 2024 | 10 | 5 |
| 2025 | 8 | 7 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Durable moc-toe construction6 Oct 2026US 12,751,518 B2Red Wing Shoe Company, Inc.
- Shoes for ball sports25 Aug 2026US 12,714,179 B2adidas AG
- Waterproof upper components of shoes, and methods of making waterproof shoes and waterproof upper components thereof18 Nov 2025US 12,471,674 B2Cosmostar USA LLC
- Coated shoe upper18 Nov 2025US 12,471,675 B2adidas AG
- Footwear upper incorporating a knitted component with sock and tongue portions7 Oct 2025US 12,433,371 B2NIKE, Inc.
- Shoe upper with a layered structure for a sports shoe18 Jun 2026US 2026/0165426 A1
- Silk-based adhesive platform for footwear and fashion18 Jun 2026US 2026/0167854 A1
- Coated shoe upper19 Mar 2026US 2026/0076450 A1adidas AG
- Footwear with vamp overlay5 Mar 2026US 2026/0060372 A1NIKE, Inc.
- One-way stretchable upper with a reinforcement element19 Feb 2026US 2026/0047642 A1
Most cited
By later US patents
- Article of footwear having a textile upper357US 7,347,011 B2NIKE, Inc. · 2008
- Article of footwear incorporating foam-filled elements and methods for manufacturing the foam-filled elements147US 7,941,941 B2NIKE, Inc. · 2011
- Method of conducting business including making and selling a custom article of footwear124US 7,107,235 B22006
- Article of footwear having a textile upper85US 8,266,749 B2NIKE, Inc. · 2012
- Shoe having individualized display areas78US 5,359,790 AGamer Corporation · 1994