C01B 17/4538
Containing sulfur and chlorine only
Official title: {containing sulfur and chlorine only}
C01B17/4538 (Containing sulfur and chlorine only) appears on 9 US grants and 0 published applications in this corpus.
Search patents in C01B- Granted patents
- 9
- Published applications
- 0
- Assignees
- 6
- Inventors
- 16
- Latest grant
- 22 Aug 2000
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Preparation of homogeneous gas mixtures with SF.sub.622 Aug 2000US 6,105,631 ASolvay Fluor und Derivate GmbH
- Process for cleaning vessels containing sulfur dichloride1 Jul 1986US 4,597,803 AOccidental Chemical Corporation
- Process for cleaning vessels containing sulfur dichloride8 Oct 1985US 4,545,822 AOccidental Chemical Corporation
- Method for easily removing zinc from carbon black contaminated with zinc28 Apr 1981US 4,264,568 ATosco Corporation
- Recovery of chlorine values from iron chloride by-product in chlorination of aluminous materials31 Mar 1981US 4,259,298 AMineral Process Licensing Corporation B.V.
No published applications in this class yet.
Most cited
By later US patents
- Process for prepared perchloromethyl mercaptan by chlorination of carbon disulfide7US 3,968,155 AProduits Chimiques Ugine Kuhlmann · 1976
- Preparation of homogeneous gas mixtures with SF.sub.67US 6,105,631 ASolvay Fluor und Derivate GmbH · 2000
- Process for cleaning vessels containing sulfur dichloride4US 4,597,803 AOccidental Chemical Corporation · 1986
- Recovery of chlorine values from iron chloride by-product in chlorination of aluminous materials2US 4,259,298 AMineral Process Licensing Corporation B.V. · 1981
- Method for easily removing zinc from carbon black contaminated with zinc1US 4,264,568 ATosco Corporation · 1981