C14
Skins
Official title: Skins; hides; pelts; leather
C14 (Skins) appears on 1,286 US grants and 840 published applications in this corpus.
Search patents in C14- Granted patents
- 1,286
- Published applications
- 840
- Assignees
- 557
- Inventors
- 2,619
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 37 | 0 |
| 1977 | 35 | 0 |
| 1978 | 30 | 0 |
| 1979 | 16 | 0 |
| 1980 | 26 | 0 |
| 1981 | 31 | 0 |
| 1982 | 32 | 0 |
| 1983 | 29 | 0 |
| 1984 | 27 | 0 |
| 1985 | 29 | 0 |
| 1986 | 18 | 0 |
| 1987 | 20 | 0 |
| 1988 | 31 | 0 |
| 1989 | 25 | 0 |
| 1990 | 31 | 0 |
| 1991 | 24 | 0 |
| 1992 | 20 | 0 |
| 1993 | 26 | 0 |
| 1994 | 35 | 0 |
| 1995 | 35 | 0 |
| 1996 | 47 | 0 |
| 1997 | 31 | 0 |
| 1998 | 47 | 0 |
| 1999 | 36 | 0 |
| 2000 | 24 | 0 |
| 2001 | 33 | 6 |
| 2002 | 23 | 17 |
| 2003 | 16 | 26 |
| 2004 | 22 | 48 |
| 2005 | 20 | 45 |
| 2006 | 20 | 41 |
| 2007 | 19 | 46 |
| 2008 | 9 | 33 |
| 2009 | 9 | 25 |
| 2010 | 19 | 37 |
| 2011 | 11 | 23 |
| 2012 | 18 | 22 |
| 2013 | 20 | 39 |
| 2014 | 26 | 23 |
| 2015 | 19 | 35 |
| 2016 | 20 | 35 |
| 2017 | 15 | 50 |
| 2018 | 23 | 23 |
| 2019 | 26 | 44 |
| 2020 | 40 | 39 |
| 2021 | 19 | 31 |
| 2022 | 31 | 46 |
| 2023 | 20 | 29 |
| 2024 | 27 | 35 |
| 2025 | 22 | 25 |
| 2026 | 17 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subclasses
Granted patents
Recent patents
- Pigmented free radical curable inkjet inks6 Oct 2026US 12,753,317 B2Agfa NV
- Use of epoxidized vegetable oils as tanning agents29 Sep 2026US 12,747,482 B2Workem S.R.L. Unipersonale
- Method for the antimicrobial protection of hides during the tanning process which includes a biocidal composition and a luminescent additive allowing the identification thereof11 Aug 2026US 12,703,887 B2Ancor TecnolóGica Canaria, S.L.
- Method for dyeing of leather14 Jul 2026US 12,680,141 B2ECCO Sko A/S
- Apparatus for modifying textile products and leather products, and method for modifying textile products and leather products7 Jul 2026US 12,674,260 B2Hap Co., Ltd.
- Surfactant free dispersing agent24 Sep 2026US 2026/0286027 A1Organik Kimya Sanayi Ve Tic. A.S.
- Multilayer Leather Product And Method For The Preparation Thereof27 Aug 2026US 2026/0249588 A1David Leather Expressions Srl
- Surface treatment agent for leather and leather surface-treated using the same20 Aug 2026US 2026/0242882 A1Nicca Chemical Co., Ltd.
- Decorated Natural Leather6 Aug 2026US 2026/0226568 A1Agfa NV
- Method for processing hides and fabrics30 Jul 2026US 2026/0218320 A1Renbertech S.R.L.
Most cited
By later US patents
- Hide raceway treatment and improved method of curing hides107US 5,435,808 ABirko Corporation · 1995
- Internally-coated porous webs with controlled positioning of modifiers therein102US 5,869,172 ANextec Applications, Inc. · 1999
- Methods and apparatus for controlled placement of a polymer composition into a web96US 5,876,792 ANextec Applications, Inc. · 1999
- Graft copolymers of unsaturated monomers and sugars, a process for the production and the use thereof94US 5,580,941 AChemische Fabrik Stockhausen GmbH · 1996
- Garments of barrier webs81US 6,040,251 ANextec Applications, Inc. · 2000