C07C 25/125
Halogenated xylenes
C07C25/125 (Halogenated xylenes) appears on 9 US grants and 2 published applications in this corpus.
Search patents in C07C- Granted patents
- 9
- Published applications
- 2
- Assignees
- 7
- Inventors
- 16
- Latest grant
- 27 Nov 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for preparing ataluren and its intermediates27 Nov 2018US 10,138,215 B2ScinoPharm Taiwan, Ltd.
- Method for preparation of 2-(2,3-dimethylphenyl)-1-propanal with chloroacetone8 Sep 2015US 9,126,914 B1Lonza Ltd.
- Method for chlorination of methylated aromatic compounds18 Jan 1994US 5,279,719 AKureha Chemical Industry Co., Ltd.
- Process for producing 2,5-dichloro-p-xylene26 Aug 1986US 4,608,448 AUnion Carbide Corporation
- Process for producing 2,5-dichloro-p-xylene8 Jun 1982US 4,334,112 AUnion Carbide Corporation
Most cited
By later US patents
- Cyanobenzeneacetonitriles2US 3,962,307 AE. I. Du Pont de Nemours and Company · 1976
- Process for producing 2,5-dichloro-p-xylene2US 4,334,112 AUnion Carbide Corporation · 1982
- Method of preparing methylchloromethyltetrachlorobenzenes and di-(chloromethyl)-tetrachlorobenzenes1US 4,000,052 ADynamit Nobel Aktiengesellschaft · 1976
- Method for chlorination of methylated aromatic compounds1US 5,279,719 AKureha Chemical Industry Co., Ltd. · 1994
- Method for preparation of 2-(2,3-dimethylphenyl)-1-propanal with chloroacetone1US 9,126,914 B1Lonza Ltd. · 2015