C07C 303/12
By reaction with thionylhalides
Official title: by reaction with thionylhalides
C07C303/12 (By reaction with thionylhalides) appears on 5 US grants and 0 published applications in this corpus.
Search patents in C07C- Granted patents
- 5
- Published applications
- 0
- Assignees
- 4
- Inventors
- 14
- Latest grant
- 28 Aug 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 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 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of fabricating [F-18]FEONM precursor28 Aug 2018US 10,059,661 B1INTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCIL, Executive Yuan, R.O.C.
- Process for producing surfactant composition8 Dec 1998US 5,847,210 ACondea Vista Company
- Surfactant composition and process for producing same24 Mar 1998US 5,731,461 ACondea Vista Company
- Process for the preparation of 3-nitrobenzenesulfonyl chloride25 Jul 1995US 5,436,370 AHoechst Aktiengesellschaft
- Process for the preparation of sulfonic acid chlorides28 Aug 1979US 4,166,070 ABayer Aktiengesellschaft
No published applications in this class yet.
Most cited
By later US patents