C09B 31/10
From a coupling component "c" containing reactive methylene groups
Official title: from a coupling component "C" containing reactive methylene groups
C09B31/10 (From a coupling component "c" containing reactive methylene groups) appears on 14 US grants and 7 published applications in this corpus.
Search patents in C09B- Granted patents
- 14
- Published applications
- 7
- Assignees
- 9
- Inventors
- 37
- Latest grant
- 29 Mar 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 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 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Azo compound, pigment dispersant containing the azo compound, pigment composition, pigment dispersion and toner29 Mar 2016US 9,298,118 B2Canon Kabushiki Kaisha
- Phenylazo-acetoacetanilide derivatives with a polymerizable functional group and related compounds as monomers for preparing polymeric pigment dispersants for inkjet inks12 Oct 2010US 7,812,113 B2Agfa Graphics NV
- Azodyes containing a sulfoacetoacetic acid anilide coupling component12 Apr 1994US 5,302,704 ACiba-Geigy Corporation
- Diazo dyes containing a hydroxy alkoxybenzene middle component and a pyrazole coupling component22 Feb 1994US 5,288,858 ACiba-Geigy Corporation
- Azo dyes, their preparation and the use thereof23 Mar 1993US 5,196,520 ACiba-Geigy Corporation
- Laundry detergent31 Mar 2022US 2022/0098520 A1Conopco, Inc., d/b/a UNILEVER
- Laundry detergent31 Mar 2022US 2022/0098525 A1Conopco, Inc., d/b/a UNILEVER
- Azo compound, pigment dispersant containing the azo compound, pigment composition, pigment dispersion and toner1 Jan 2015US 2015/0004538 A1Canon Kabushiki Kaisha
- Cyan toner containing compound having azo skeleton25 Dec 2014US 2014/0377697 A1Canon Kabushiki Kaisha
- Phenylazo-Acetoacetanilide Derivatives with a Polymerizable Functional Group and Related Compounds as Monomers for Preparing Polymeric Pigment Dispersants for Inkjet Inks24 Jul 2008US 2008/0177016 A1Agfa Graphics NV
Most cited
By later US patents
- Heterocyclic azo dyes and pigments containing 4-quinazolinone moieties40US 4,225,489 ABayer Aktiengesellschaft · 1980
- Phenylazo-acetoacetanilide derivatives with a polymerizable functional group and related compounds as monomers for preparing polymeric pigment dispersants for inkjet inks7US 7,812,113 B2Agfa Graphics NV · 2010
- Azo dye pigments containing 4-quinazolinone moieties5US 4,260,540 ABayer Aktiengesellschaft · 1981
- Concentrated, aqueous solutions of salts of acetoacetylamino-arylsulphonic acids and method of forming concentrated solutions of azo dyestuffs therefrom5US 4,399,068 ABayer Aktiengesellschaft · 1983
- Use of water-soluble disazo dyestuffs for dyeing or printing synthetic textile material of polyamide or polyurethane fibers4US 4,052,157 AHoechst Aktiengesellschaft · 1977