D06P 3/18
Using basic dyes
Official title: using basic dyes
D06P3/18 (Using basic dyes) appears on 6 US grants and 3 published applications in this corpus.
Search patents in D06P- Granted patents
- 6
- Published applications
- 3
- Assignees
- 5
- Inventors
- 14
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 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 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Printing of fiber blends, woven and non-woven or knit fabric29 Apr 2025US 12,286,749 B2Archroma IP GmbH
- Process for producing dyed mixed fibres, dyed mixed fibre yarns and/or dyed mixed fibre textile fabrics27 Feb 2024US 11,913,168 B2BASF SE
- 2-(p-sulphophenyl)amino-1,3,5-triazine derivative and the salt of alkali metal thereof, a process for the preparation and their use as an auxiliary of cationic dye2 Jul 2002US 6,413,281 B1
- Keratin polymer containing S-sulphocysteine residues, process for its preparation and the compositions containing it14 Aug 1990US 4,948,876 AL'oreal
- Process for dyeing blended fabrics25 Oct 1977US 4,055,392 ACiba-Geigy Corporation
- Printing of fiber blends, woven and non-woven or knit fabric5 Oct 2023US 2023/0313450 A1Archroma IP GmbH
- Process for producing dyed mixed fibres, dyed mixed fibre yarns and/or dyed mixed fibre textile fabrics24 Nov 2022US 2022/0372699 A1BASF SE
- Dyeing and printing of fabrics including partially aromatic polyamides29 Oct 2015US 2015/0308041 A1Invista North America S A R L
Most cited
By later US patents
- Keratin polymer containing S-sulphocysteine residues, process for its preparation and the compositions containing it13US 4,948,876 AL'oreal · 1990
- Process for dyeing blended fabrics1US 4,015,933 ACiba-Geigy Corporation · 1977
- Process for dyeing blended fabrics1US 4,055,392 ACiba-Geigy Corporation · 1977