C09B 1/346
Only sulfonated in a substituent
Official title: {only sulfonated in a substituent}
C09B1/346 (Only sulfonated in a substituent) appears on 8 US grants and 5 published applications in this corpus.
Search patents in C09B- Granted patents
- 8
- Published applications
- 5
- Assignees
- 6
- Inventors
- 17
- Latest grant
- 23 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 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 | 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 | 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 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Polysulfonated fluorescence dyes23 Nov 2021US 11,180,657 B2ATTO-TEC GmbH
- Color material dispersion liquid for color filter, color resin composition for color filter, color material, color filter, liquid crystal display device, and light-emitting display device31 Dec 2019US 10,519,313 B2Dai Nippon Printing Co.Ltd.
- Color material dispersion liquid for color filter, color resin composition for color filter, color material, color filter, liquid crystal display device, and light-emitting display device16 Jul 2019US 10,351,705 B2Dai Nippon Printing Co.Ltd.
- 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 thereof15 Jul 2014US 8,778,577 B2FUJIFILM Corporation
- Anthraquinone compounds and process for dyeing therewith18 May 1982US 4,330,294 ASandoz Ltd.
- Novel polysulfonated fluorescence dyes24 Oct 2019US 2019/0322870 A2ATTO-TEC GmbH
- Novel polysulfonated fluorescence dyes4 Apr 2019US 2019/0100653 A1ATTO-TEC GmbH
- Color material dispersion liquid for color filter, color resin composition for color filter, color material, color filter, liquid crystal display device, and light-emitting display device30 Nov 2017US 2017/0342271 A1Dai Nippon Printing Co.Ltd.
- 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 thereof6 Feb 2014US 2014/0038092 A1FUJIFILM Corporation
- 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 thereof30 Jan 2014US 2014/0027683 A1FUJIFILM Corporation
Most cited
By later US patents
- Polysulfonated fluorescence dyes5US 11,180,657 B2ATTO-TEC GmbH · 2021
- Process for dyeing or printing polyamide material2US 4,098,570 ACiba-Geigy Corporation · 1978
- 6/7-Halogenoanthraquinone compounds, and the production and use thereof2US 4,301,080 ACiba-Geigy Corporation · 1981
- 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 8,778,577 B2FUJIFILM Corporation · 2014