C09B 29/3695
Containing other heterocyclic compounds
Official title: {containing other heterocyclic compounds}
C09B29/3695 (Containing other heterocyclic compounds) appears on 10 US grants and 4 published applications in this corpus.
Search patents in C09B- Granted patents
- 10
- Published applications
- 4
- Assignees
- 5
- Inventors
- 19
- Latest grant
- 5 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 1 | 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 | 2 | 3 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Azo compound and black dye composition including the same5 Jan 2021US 10,882,995 B1National Chi Nan University
- AZO pigment, pigment dispersion containing the AZO pigment, and coloring composition15 May 2012US 8,177,861 B2FUJIFILM Corporation
- Azo compound, azo pigment, dispersion containing the azo compound or azo pigment, coloring composition, ink for inkjet recording, ink tank for inkjet recording, inkjet recording method and recorded material27 Dec 2011US 8,083,810 B2FUJIFILM Corporation
- Azo compounds, azo pigments, and dispersion, coloring composition and ink for inkjet recording containing the azo compounds or azo pigments, ink tank for inkjet recording, inkjet recording method, and recorded products20 Dec 2011US 8,080,066 B2FUJIFILM Corporation
- Thermal transfer printing: hetero-aromatic azo dye16 Aug 1988US 4,764,178 AImperial Chemical Industries PLC
- Azo Compound and Black Dye Composition Including the Same7 Jan 2021US 2021/0002486 A1National Chi Nan University
- Azo compounds, azo pigments, and dispersion, coloring composition and ink for inkjet recording containing the azo compounds or azo pigments, ink tank for inkjet recording, inkjet recording method, and recorded products27 Jan 2011US 2011/0018946 A1FUJIFILM Corporation
- Azo pigment, pigment dispersion containing the azo pigment, and coloring composition27 Jan 2011US 2011/0021764 A1FUJIFILM Corporation
- Azo compound, azo pigment, dispersion containing the azo compound or azo pigment, coloring composition, ink for inkjet recording, ink tank for inkjet recording, inkjet recording method and recorded material6 Jan 2011US 2011/0001777 A1FUJIFILM Corporation
Most cited
By later US patents
- Thermal transfer printing: hetero-aromatic azo dye32US 4,764,178 AImperial Chemical Industries PLC · 1988
- 2-Aminothiophenes9US 4,108,867 AImperial Chemical Industries PLC · 1978
- Disperse monoazo dyestuffs derived from 3,5-dinitro-2-amino thiophene as disazo component and an arylamine coupling component9US 4,211,696 AImperial Chemical Industries PLC · 1980
- Pigments containing pyrazolo quinazolone radicals4US 4,294,755 ABASF SE · 1981
- Azo pigments containing pyrazoloquinazolone radicals4US 4,367,173 ABASF SE · 1983