C09B 29/0096
From other diazotized amino heterocyclic rings
Official title: {from other diazotized amino heterocyclic rings}
C09B29/0096 (From other diazotized amino heterocyclic rings) appears on 6 US grants and 2 published applications in this corpus.
Search patents in C09B- Granted patents
- 6
- Published applications
- 2
- Assignees
- 7
- Inventors
- 30
- Latest grant
- 10 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 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 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pigment composition10 Jan 2023US 11,549,018 B2Sanyo Color Works, Ltd.
- Azo dyes containing a 4-aminopyrazolisothiazole diazo compound25 Feb 1992US 5,091,517 ACiba-Geigy Corporation
- Azo dyes containing a 3-aminobenzothienoisothiazole diazo component6 Aug 1991US 5,037,966 ACiba-Geigy Corporation
- Aminoisothiazole compounds15 Nov 1988US 4,785,116 ABASF SE
- Method of using liquid crystal device comprising dichroic dye and liquid crystal device26 May 1987US 4,668,050 ACasio Computer Co., Ltd.
Most cited
By later US patents
- Method of using liquid crystal device comprising dichroic dye and liquid crystal device6US 4,668,050 ACasio Computer Co., Ltd. · 1987
- Azo dyes containing a 4-aminopyrazolisothiazole diazo compound5US 5,091,517 ACiba-Geigy Corporation · 1992
- Azo dyes containing a 3-aminobenzothienoisothiazole diazo component3US 5,037,966 ACiba-Geigy Corporation · 1991
- Disperse azo dyestuffs derived from a 3-amino-7-azabenz-2,1-isothiazole diazo component2US 4,081,435 AImperial Chemical Industries PLC · 1978
- Aminoisothiazole compounds2US 4,785,116 ABASF SE · 1988