C07C 57/72
Containing six-membered aromatic rings
Official title: containing six-membered aromatic rings
C07C57/72 (Containing six-membered aromatic rings) appears on 101 US grants and 9 published applications in this corpus.
Search patents in C07C- Granted patents
- 101
- Published applications
- 9
- Assignees
- 19
- Inventors
- 59
- Latest grant
- 26 Feb 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 62 | 0 |
| 1979 | 8 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing 4-oxoquinoline compound26 Feb 2013US 8,383,819 B2Japan Tobacco Inc.
- Arylphenyl-substituted cyclic keto-enols15 Nov 2011US 8,058,210 B2Bayer CropScience AG
- Arylphenyl-substituted cyclic keto-enols18 May 2010US 7,718,706 B2Bayer Aktiengesellschaft
- Arylphenyl-substituted cyclic ketoenols30 Oct 2007US 7,288,676 B2Bayer CropScience AG
- Arylphenyl-substituted cyclic ketoenols12 Sep 2006US 7,105,471 B2Bayer Aktiengesellschaft
- Method for Producing 4-Oxoquinoline Compound20 Sep 2018US 2018/0265454 A1Japan Tobacco Inc.
- Method for producing 4-oxoquinoline compound22 Oct 2015US 2015/0299104 A1Japan Tobacco Inc.
- Method for Producing 4-Oxoquinoline Compound21 Nov 2013US 2013/0310595 A1Japan Tobacco Inc.
- Arylphenyl-substituted cyclic keto-enols8 Apr 2010US 2010/0087320 A1Bayer CropScience AG
- Method for producing 4-oxoquinoline compound5 Feb 2009US 2009/0036684 A1Japan Tobacco Inc.
Most cited
By later US patents
- Arylphenyl-substituted cyclic keto-enols85US 6,417,370 B1Bayer Aktiengesellschaft · 2002
- 1-Triarylalkyl-4-phenyl-4-piperidine carboxylic acids and derivatives43US 4,066,654 AG. D. Searle & Co. · 1978
- 1-(3,3,3-Triarylalkyl)-4-phenyl-piperidinealkanols35US 4,072,686 AG. D. Searle & Co. · 1978
- Bis-stilbene compounds28US 3,984,399 ACiba-Geigy Corporation · 1976
- Arylphenyl-substituted cyclic keto-enols19US 8,058,210 B2Bayer CropScience AG · 2011