C09B 62/095
Metal complex azo dyes
C09B62/095 (Metal complex azo dyes) appears on 17 US grants and 6 published applications in this corpus.
Search patents in C09B- Granted patents
- 17
- Published applications
- 6
- Assignees
- 11
- Inventors
- 35
- Latest grant
- 24 May 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 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 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Reactive dyes, their preparation and their use24 May 2016US 9,346,958 B2Huntsman International LLC
- Reactive printing dye and its aqueous composition application8 Jan 2013US 8,349,028 B2Everlight USA, Inc.
- Mixtures of reactive dyes and their use in a method for trichromatic dyeing or printing20 Oct 2009US 7,604,669 B2Huntsman International LLC
- Fiber reactive dyestuffs5 Feb 2008US 7,326,777 B2Everlight USA, Inc.
- Monoazo dyes13 Dec 2005US 6,974,497 B2Clariant Finance (BVI) Limited
- Reactive Dyes, Their Preparation and Their Use28 May 2015US 2015/0143639 A1Huntsman International LLC
- Reactive printing dye and its aqueous composition application24 Feb 2011US 2011/0041265 A1Everlight USA, Inc.
- Mixtures of Reactive Dyes and Their Use in a Method for Trichromatic Dyeing or Printing23 Oct 2008US 2008/0256726 A1Huntsman International LLC
- Fiber reactive dyestuffs19 Oct 2006US 2006/0230552 A1Everlight USA, Inc.
- Monoazo dyes15 Jul 2004US 2004/0137565 A1Clariant Finance (BVI) Limited
Most cited
By later US patents
- Sulfo group-containing basic azo compounds having a central 1,3,5-triazine ring and two terminal 1-hydroxynaphthyl-2 groups and 1:1 and 1:2 metal complexes therof12US 4,742,160 ASandoz Ltd. · 1988
- Reactive disazo monohalogenotriazine dyestuffs4US 4,054,559 ANippon Kayaku Kabushiki Kaisha · 1977
- Mixtures of copper complexes of disazo compounds: 4,4'-(3,3'-dihydroxybiphenylene) tetrazo component and disulfonaphthol and 3-sulfo-6-(2'-chloro-4'-chloro or hydroxy-1,3,5-triazin-6'-ylamino)-naphth-1-ol coupling component3US 4,699,626 ASandoz Ltd. · 1987
- Copper complexes of further substituted 2,4-di-[2'-(2"-hydroxyphenylazo)-1'-hydroxy-3'-sulfonaphthyl-6'-amino]-6 -chloro-1,3,5-triazines3US 5,006,644 ASandoz Ltd. · 1991
- Water-soluble fiber-reactive colorants, method for the production thereof, and use their use3US 6,852,135 B2DyStar Textilfarben GmbH & Co. Deutschland KG · 2005