D06P 3/66
Using reactive dyes
Official title: using reactive dyes
D06P3/66 (Using reactive dyes) appears on 281 US grants and 143 published applications in this corpus.
Search patents in D06P- Granted patents
- 281
- Published applications
- 143
- Assignees
- 134
- Inventors
- 568
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 6 | 0 |
| 1995 | 12 | 0 |
| 1996 | 18 | 0 |
| 1997 | 11 | 0 |
| 1998 | 7 | 0 |
| 1999 | 16 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 3 |
| 2002 | 4 | 6 |
| 2003 | 8 | 3 |
| 2004 | 2 | 6 |
| 2005 | 4 | 5 |
| 2006 | 3 | 5 |
| 2007 | 0 | 4 |
| 2008 | 3 | 6 |
| 2009 | 1 | 4 |
| 2010 | 4 | 5 |
| 2011 | 7 | 9 |
| 2012 | 2 | 4 |
| 2013 | 6 | 6 |
| 2014 | 4 | 4 |
| 2015 | 1 | 6 |
| 2016 | 2 | 2 |
| 2017 | 3 | 6 |
| 2018 | 0 | 4 |
| 2019 | 7 | 11 |
| 2020 | 6 | 5 |
| 2021 | 4 | 5 |
| 2022 | 3 | 9 |
| 2023 | 2 | 11 |
| 2024 | 9 | 6 |
| 2025 | 7 | 5 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reactive digital printing methods and systems, printed fabric obtained thereby and related clothing items24 Mar 2026US 12,584,271 B2Guangzhou Jingyilvfang Technology Co., Ltd
- Reactive disperse yellow dye for supercritical CO2 dyeing and methods of production and use thereof20 Jan 2026US 12,528,943 B2Dalian Polytechnic University
- Isomeric mixture of reactive dyes and their use for the dyeing or printing of textile fibre materials18 Nov 2025US 12,473,432 B2Archroma (Switzerland) GmbH
- Polyester composition with improved dyeing properties4 Nov 2025US 12,460,348 B2Parkdale Incorporated
- Mixture of reactive dyes and their use for the dyeing or printing of textile fibre materials21 Oct 2025US 12,448,519 B2Archroma (Switzerland) GmbH
- Ink Jet Ink Composition, Recording Method, And Method For Producing Ink Jet Ink Composition17 Sep 2026US 2026/0275135 A1Seiko Epson Corporation
- Graft polymerization of cationic monomers into cellulosic fibers for simultaneous sustainable dyeing and finishing9 Jul 2026US 2026/0193834 A1North Carolina State University
- Process and plant for removing dyes from waste textiles19 Feb 2026US 2026/0049447 A1Sanko Tekstil Isletmeleri San. Ve Tic. A. S.
- Avoiding stains in dyed cationically modified cotton fabrics2 Oct 2025US 2025/0305211 A1Dow Global Technologies LLC
- Indigo-free fabric with denim visual appearance19 Jun 2025US 2025/0198081 A1Swiss Performance Chemicals AG
Most cited
By later US patents
- Digital printable reactive dye and process42US 6,348,939 B1Sawgrass Systems, Inc. · 2002
- Reaction products useful for improving the wetfastness of direct and reactive dyes on cellulosic substrates36US 4,410,652 ASandoz Ltd. · 1983
- Energy activated electrographic printing process34US 6,673,503 B22004
- Process for reducing the fibrillation tendency of solvent-spun cellulose fibre28US 5,310,424 ACourtaulds Limited · 1994
- Process for printing or dyeing cellulose-containing textile material: novel quaternary ammonium salt from sulpho-succinic acid mixed: di-ester for dye foam stability27US 4,792,619 ACiba-Geigy Corporation · 1988