C09B 1/30
Sulfonated
Official title: sulfonated
C09B1/30 (Sulfonated) appears on 8 US grants and 1 published applications in this corpus.
Search patents in C09B- Granted patents
- 8
- Published applications
- 1
- Assignees
- 6
- Inventors
- 17
- Latest grant
- 22 Jul 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 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 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Colored composition, colored cured film, color filter, method for producing color filter, liquid crystal display device, solid-state imaging device, and novel dipyrromethene metal complex compound or tautomer thereof22 Jul 2014US 8,785,088 B2FUJIFILM Corporation
- Dyes and colorants7 Dec 2004US 6,828,443 B1Henkel Kommanditgesellschaft auf Aktien
- Anthraquinone dyes, process for their preparation and the use thereof2 Apr 1996US 5,504,227 ACiba-Geigy Corporation
- Anthraquinone dyes and method of use20 Sep 1983US 4,405,524 ASandoz Ltd.
- Anthraquinone compounds12 May 1981US 4,267,115 ASandoz Ltd.
Most cited
By later US patents
- Process for the manufacture of aminoanthraquinones3US 4,076,735 ACiba-Geigy Corporation · 1978
- Color diffusion transfer photographic elements3US 4,149,892 AKonishiroku Photo Industry Co., Ltd. · 1979
- Anthraquinone dyes, process for their preparation and the use thereof2US 5,504,227 ACiba-Geigy Corporation · 1996
- Dyes and colorants2US 6,828,443 B1Henkel Kommanditgesellschaft auf Aktien · 2004
- Colored composition, colored cured film, color filter, method for producing color filter, liquid crystal display device, solid-state imaging device, and novel dipyrromethene metal complex compound or tautomer thereof1US 8,785,088 B2FUJIFILM Corporation · 2014