C09B 49/02
From nitro compounds of the benzene, naphthalene or anthracene series
Official title: from nitro compounds of the benzene, naphthalene or anthracene series
C09B49/02 (From nitro compounds of the benzene, naphthalene or anthracene series) appears on 3 US grants and 2 published applications in this corpus.
Search patents in C09B- Granted patents
- 3
- Published applications
- 2
- Assignees
- 3
- Inventors
- 8
- Latest grant
- 5 Jun 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 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 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Thiol group-containing colored compound, metal nanowire, dispersion liquid, transparent conductive film, information input device, and electronic apparatus5 Jun 2018US 9,988,535 B2Dexerials Corporation
- Nitrosulfide dyes30 Mar 2010US 7,686,850 B2Ciba Specialty Chemicals Corporation
- Sulphur dyestuffs17 Apr 1984US 4,443,369 ABayer Aktiengesellschaft
Most cited
By later US patents