C14C 11/00
Surface finishing of leather
C14C11/00 (Surface finishing of leather) appears on 279 US grants and 220 published applications in this corpus.
Search patents in C14C- Granted patents
- 279
- Published applications
- 220
- Assignees
- 139
- Inventors
- 748
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 8 | 0 |
| 1993 | 10 | 0 |
| 1994 | 12 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 4 | 0 |
| 1998 | 12 | 0 |
| 1999 | 13 | 0 |
| 2000 | 4 | 0 |
| 2001 | 14 | 3 |
| 2002 | 6 | 6 |
| 2003 | 7 | 13 |
| 2004 | 4 | 8 |
| 2005 | 2 | 8 |
| 2006 | 5 | 9 |
| 2007 | 1 | 13 |
| 2008 | 3 | 8 |
| 2009 | 4 | 9 |
| 2010 | 6 | 14 |
| 2011 | 4 | 6 |
| 2012 | 5 | 7 |
| 2013 | 10 | 6 |
| 2014 | 2 | 6 |
| 2015 | 8 | 7 |
| 2016 | 4 | 7 |
| 2017 | 4 | 10 |
| 2018 | 5 | 2 |
| 2019 | 3 | 9 |
| 2020 | 4 | 10 |
| 2021 | 2 | 14 |
| 2022 | 9 | 16 |
| 2023 | 5 | 6 |
| 2024 | 12 | 8 |
| 2025 | 2 | 8 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pigmented free radical curable inkjet inks6 Oct 2026US 12,753,317 B2Agfa NV
- 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.
- 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.
- Method for producing a multilayer laminar product and plant for implementing said method24 Feb 2026US 12,559,805 B2Costa S.R.L.
- Silk performance apparel and products and methods of preparing the same12 Aug 2025US 12,385,181 B2Evolved By Nature, Inc.
- 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
- Silk Performance Apparel and Products and Methods of Preparing the Same30 Jul 2026US 2026/0218445 A1Evolved By Nature, Inc.
- Treating leather with silicone - (meth)acrylate copolymer emulsion to impart stain resistance and oil repellency25 Jun 2026US 2026/0176426 A1Dow Silicones Corporation
- Silicone - (meth)acrylate copolymer emulsion and preparation thereof and use of the emulsion to impart oil repellency to textiles30 Apr 2026US 2026/0117457 A1Dow Silicones Corporation
Most cited
By later US patents
- 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
- Garments of barrier webs81US 6,040,251 ANextec Applications, Inc. · 2000
- Articles of barrier webs68US 5,856,245 ANextec Applications, Inc. · 1999
- Polymers comprising alkali-insoluble core/alkali-soluble shell and copositions thereof67US 4,916,171 ARohm and Haas Company · 1990