C14C 11/003
Surface finishing of leather: using macromolecular compounds
Official title: {using macromolecular compounds}
C14C11/003 (Surface finishing of leather: using macromolecular compounds) appears on 205 US grants and 187 published applications in this corpus.
Search patents in C14C- Granted patents
- 205
- Published applications
- 187
- Assignees
- 99
- Inventors
- 624
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 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 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 8 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 8 | 2 |
| 2002 | 4 | 4 |
| 2003 | 5 | 12 |
| 2004 | 4 | 8 |
| 2005 | 2 | 3 |
| 2006 | 4 | 9 |
| 2007 | 1 | 11 |
| 2008 | 3 | 8 |
| 2009 | 4 | 8 |
| 2010 | 6 | 13 |
| 2011 | 4 | 6 |
| 2012 | 4 | 7 |
| 2013 | 10 | 5 |
| 2014 | 2 | 6 |
| 2015 | 8 | 5 |
| 2016 | 3 | 5 |
| 2017 | 2 | 7 |
| 2018 | 4 | 1 |
| 2019 | 1 | 6 |
| 2020 | 3 | 9 |
| 2021 | 2 | 14 |
| 2022 | 8 | 14 |
| 2023 | 5 | 4 |
| 2024 | 10 | 7 |
| 2025 | 1 | 7 |
| 2026 | 4 | 6 |
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.
- Radiation curable inkjet inks29 Jul 2025US 12,371,580 B2Agfa NV
- 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
- 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
- Method for constructing a covering of a substrate and composite material comprising that covering16 Apr 2026US 2026/0103609 A1Fondazione Istituto Italiano Di Tecnologia
Most cited
By later US patents
- Polymers comprising alkali-insoluble core/alkali-soluble shell and copositions thereof67US 4,916,171 ARohm and Haas Company · 1990
- Free-radical curable compositions67US 5,334,455 AStamicarbon B. V. · 1994
- Coagulated polyurethane coating compositions58US 4,448,922 ANorwood Industries Inc. · 1984
- Finishing agent and method of using the same48US 5,876,806 AMatsushita Electric Industrial Co., Ltd. · 1999
- Aqueous dispersions, containing hydrazine derivatives, of carbonyl-containing copolymers44US 4,250,070 ABASF SE · 1981