C09B 67/0054
All the reactive groups not being directly attached to a heterocyclic system
Official title: {all the reactive groups not being directly attached to a heterocyclic system}
C09B67/0054 (All the reactive groups not being directly attached to a heterocyclic system) appears on 10 US grants and 7 published applications in this corpus.
Search patents in C09B- Granted patents
- 10
- Published applications
- 7
- Assignees
- 9
- Inventors
- 32
- Latest grant
- 26 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Bisazo dyes and mixtures thereof26 Feb 2019US 10,214,648 B2Archroma IP GmbH
- Reactive yellow dye composition2 Jun 2009US 7,540,883 B2Everlight USA, Inc.
- Magenta inks comprising copper complex azo dyes based on 1-naphthol-di- or tri-sulfonic acids18 Feb 2003US 6,521,032 B1Ciba Specialty Chemicals Corporation
- Use of hydrolyzed Reactive Red 231 Oct 2002US 6,458,195 B1Hewlett-Packard Company
- Dye mixtures comprising water-soluble fiber-reactive azo dyes, preparation thereof and use thereof8 May 2001US 6,228,131 B1DyStar Textilfarben GmbH & Co. Deutschland KG
- Dyeing composition, dyed product, and azo coloring agent12 Nov 2020US 2020/0354576 A1FUJIFILM Corporation
- Bisazo dyes and mixtures thereof4 May 2017US 2017/0121527 A1Archroma IP GmbH
- Reactive Azo Dyes, Methods for the Production Thereof and Their Use27 Nov 2008US 2008/0289124 A1DyStar Textilfarben GmbH & Co. Deutschland KG
- Reactive yellow dye composition20 Nov 2008US 2008/0282484 A1Everlight USA, Inc.
- Dye Mixtures of Fibre-Reactive Azo Dyes Production and Use Thereof29 Nov 2007US 2007/0271711 A1DyStar Textilfarben GmbH & Co. Deutschland KG
Most cited
By later US patents
- Magenta inks comprising copper complex azo dyes based on 1-naphthol-di- or tri-sulfonic acids19US 6,521,032 B1Ciba Specialty Chemicals Corporation · 2003
- Use of hydrolyzed Reactive Red 239US 6,458,195 B1Hewlett-Packard Company · 2002
- Dye mixtures of fiber-reactive azo dyes and use thereof for dyeing material containing hydroxy-and/or carboxamido groups4US 6,159,251 ADystar Textilfarbon GmbH & Co. Deutschland KG · 2000
- Water-soluble vinyl sulfonyl-type reactive monoazo yellow dyestuffs mixtures with high color yield2US 4,746,323 AHoechst Celanese Corporation · 1988
- Yellow reactive dye composition2US 6,203,581 B1Everlight USA, Inc. · 2001