D06P 3/14
Wool
D06P3/14 (Wool) appears on 135 US grants and 78 published applications in this corpus.
Search patents in D06P- Granted patents
- 135
- Published applications
- 78
- Assignees
- 88
- Inventors
- 284
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 10 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 6 | 4 |
| 2003 | 1 | 1 |
| 2004 | 4 | 4 |
| 2005 | 2 | 6 |
| 2006 | 4 | 3 |
| 2007 | 2 | 6 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 6 |
| 2011 | 3 | 3 |
| 2012 | 4 | 2 |
| 2013 | 2 | 1 |
| 2014 | 3 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 3 |
| 2019 | 2 | 5 |
| 2020 | 4 | 5 |
| 2021 | 2 | 2 |
| 2022 | 6 | 6 |
| 2023 | 1 | 9 |
| 2024 | 4 | 0 |
| 2025 | 3 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- D06P 3/148Using reactive dyes49
- D06P 3/16Using acid dyes41
- D06P 3/18Using basic dyes6
- D06P 3/145Using polymeric dyes5
- D06P 3/20Using mordant dyes using metallisable dyes3
- D06P 3/143Using dispersed dyes2
- D06P 3/22Preparing azo dyes on the fibre2
- D06P 3/141Using vat or sulfur dyes1
All 9 subgroupsShow fewer
Recent patents
- Reactive disperse yellow dye for supercritical CO2 dyeing and methods of production and use thereof20 Jan 2026US 12,528,943 B2Dalian Polytechnic University
- Method for processing wool garments for inhibiting their subsequent felting and shrinkage, and a wool garment treated by the method5 Aug 2025US 12,378,721 B2Jeanologia, S. L.
- Polyamide 5X staple fiber15 Jul 2025US 12,359,351 B2Cathay Biotech Inc.
- Printing of fiber blends, woven and non-woven or knit fabric29 Apr 2025US 12,286,749 B2Archroma IP GmbH
- Fabric treatment agent, textile printing ink set, textile printing method, and textile printed fabric31 Dec 2024US 12,180,649 B2Konica Minolta, Inc.
- Biosynthesis of indigo dyestuff with tunable color hue4 Jun 2026US 2026/0152772 A1Nano and Advanced Materials Institute Limited
- Genetically modified host cells producing violacein, analogues, and derivatives thereof2 Apr 2026US 2026/0092179 A1
- Inkjet textile printing apparatus7 Dec 2023US 2023/0391123 A1KYOCERA Document Solutions Inc.
- A reactive dye compound and preparation method and application thereof7 Dec 2023US 2023/0392017 A1Shanghai Kehua Dyestuff Industry Co., Ltd.
- Preparation of engineered fabrics with superior absorption properties5 Oct 2023US 2023/0313421 A1Welspun India Limited
Most cited
By later US patents
- Biodegradable dry cleaning solvent88US 5,888,250 ARynex Holdings Ltd. · 1999
- Biodegradable dry cleaning solvent59US 6,156,074 ARynex Holdings Ltd. · 2000
- Biodegradable ether dry cleaning solvent54US 6,273,919 B1Rynex Holdings Ltd. · 2001
- Process for the photochemical stabilization of wool with triazinyl ultra-violet absorbing compound52US 5,197,991 ACiba-Geigy Corporation · 1993
- Process for the dyeing of wool with anionic dyes and ultra-violet absorber and oxidative bleaching following by reductive bleaching46US 5,074,885 ACiba-Geigy Corporation · 1991