D06P 3/6008
Using acid dyes
Official title: {using acid dyes}
D06P3/6008 (Using acid dyes) appears on 26 US grants and 20 published applications in this corpus.
Search patents in D06P- Granted patents
- 26
- Published applications
- 20
- Assignees
- 28
- Inventors
- 70
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 3 |
| 2024 | 2 | 2 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for dyeing garments12 Aug 2025US 12,385,182 B2Ralph Lauren Corporation
- Method and apparatus for dyeing garments5 Aug 2025US 12,378,726 B2Ralph Lauren Corporation
- Methods for making synthetic hair from plant fiber17 Jun 2025US 12,331,428 B2Rebundle, Inc.
- Method and apparatus for dyeing garments9 Jul 2024US 12,031,268 B2Ralph Lauren Corporation
- Environmentally dyeing process for cellulosic products13 Feb 2024US 11,898,307 B2
- Graft polymerization of cationic monomers into cellulosic fibers for simultaneous sustainable dyeing and finishing9 Jul 2026US 2026/0193834 A1North Carolina State University
- Avoiding stains in dyed cationically modified cotton fabrics2 Oct 2025US 2025/0305211 A1Dow Global Technologies LLC
- Cationic cellulosic fibers and methods of making and using the same17 Apr 2025US 2025/0122667 A1CbisCo Global, LLC
- Method and apparatus for dyeing garments5 Sep 2024US 2024/0295071 A1Ralph Lauren Corporation
- Method and apparatus for dyeing garments5 Sep 2024US 2024/0295072 A1Ralph Lauren Corporation
Most cited
By later US patents
- Fugitive ink for marking cotton bales and like fibers15US 5,536,762 AIndeco Products, Inc. · 1996
- Dye mixtures, process for their preparation and the use thereof12US 5,958,086 ACiba Specialty Chemicals Corporation · 1999
- Post-crosslinking treatment of cellulosic materials for enhanced dyeability11US 5,139,530 AThe United States of America as represented by the Secretary of Agriculture · 1992
- Anionically dyeable smooth-dry crosslinked cellulosic material created by treatment of cellulose with non-reactive glycol ether swelling agents and nitrogen based compounds10US 5,242,463 AThe United States of America as represented by the Secretary of Agriculture · 1993
- Rayon modified with polymeric amine compounds10US 5,529,585 AHoechst Aktiengesellschaft · 1996