C09B 62/25
Disazo or polyazo dyes
C09B62/25 (Disazo or polyazo dyes) appears on 24 US grants and 7 published applications in this corpus.
Search patents in C09B- Granted patents
- 24
- Published applications
- 7
- Assignees
- 13
- Inventors
- 35
- Latest grant
- 17 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- High temperature resistant colored, especially orange colored adhesive tape as well as method and carriers for the manufacture thereof and wiring harness with such an adhesive tape17 Nov 2020US 10,839,987 B2Coroplast Fritz Müller GmbH & Co. KG
- Azo reactive dyes and mixtures of fiber-reactive azo dyes, their preparation and their use20 Dec 2011US 8,080,101 B2DyStar Colours Deutschland GmbH
- Fiber-reactive AZO dyes, preparation thereof and use thereof7 Nov 2006US 7,132,515 B2DyStar Textilfarben GmbH & Co. Deutschland KG
- Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy-and/or carboxamido-containing fiber material22 Mar 2005US 6,870,035 B2DyStar Textilfarben GmbH & Co. Deutschland KG
- Reactive dye mixtures5 Oct 2004US 6,800,099 B2DyStar Textilfarben GmbH & Co. Deutschland KG
- High Temperature Resistant Colored, Especially Orange Colored Adhesive Tape as well as Method and Carriers for the Manufacture Thereof and Wiring Harness With Such an Adhesive Tape15 Jun 2017US 2017/0169916 A1Coroplast Fritz Müller GmbH & Co. KG
- Azo Reactive Dyes And Mixtures Of Fiber-Reactive Azo Dyes, Their Preparation And Their Use4 Dec 2008US 2008/0295732 A1DyStar Textilfarben GmbH & Co. Deutschland KG
- Reactive Polyazo Dyes28 Feb 2008US 2008/0047079 A1DyStar Textilfarben GmbH & Co. Deutschland KG
- Fiber-reactive azo dyes, preparation thereof and use thereof14 Jul 2005US 2005/0150063 A1DyStar Textilfarben GmbH & Co. Deutschland KG
- Black dye mixtures of fiber-reactive azo dyes, methods for their preparation and use thereof for dyeing hydroxy-and/or carboxamido-containing fiber material18 Mar 2004US 2004/0049865 A1DyStar Textilfarben GmbH & Co. Deutschland KG
Most cited
By later US patents
- 1-Amino-7 -[3'-(5"-chloro-2",4"-difluoropyrimidyl-6"-amino)-6'-sulfophenylazo]-8-hy droxy-2-sulfamoyl or substituted sulfamoyl-phenylazo naphthalene-3,6-disulfonic acids9US 4,314,818 ASandoz Ltd. · 1982
- Process for dyeing or printing of fibre material from natural or synthetic polyamides with reactive disazo dyes7US 4,917,705 ACiba-Geigy Corporation · 1990
- Reactive disazo dyes and their use: containing two 2,4-difluoro-5-chloro-pyrimidyl residues5US 4,647,286 ACiba-Geigy Corporation · 1987
- Dyestuffs, processes for their preparation and their use for dyeing materials containing hydroxyl groups or nitrogen4US 4,460,505 ABayer Aktiengesellschaft · 1984
- 2,7-diphenylazo-1-amino-8-hydroxynaphthalene disazo dyes containing two fiber-reactive groups4US 4,990,599 ACiba-Geigy Corporation · 1991