C07F 9/1655
Compounds containing the structure pn-s-x-
Official title: {Compounds containing the structure P(=X)n-S-(S)x- (X = O, S, Se; n=0,1; x>=1)}
C07F9/1655 (Compounds containing the structure pn-s-x-) appears on 8 US grants and 1 published applications in this corpus.
Search patents in C07F- Granted patents
- 8
- Published applications
- 1
- Assignees
- 8
- Inventors
- 25
- Latest grant
- 15 Jun 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 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 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Asymmetrical siloxy compounds15 Jun 1999US 5,912,374 AThe Goodyear Tire & Rubber Company
- Stabilised dithiophosphoric acid polysulphides15 Oct 1996US 5,565,599 ARhein Chemie Rheinau GmbH
- Process for the production of bis-(dialkoxythio-phosphoryl)-trisulfides2 Jul 1991US 5,028,729 ABayer Aktiengesellschaft
- Additives to lubricating oils having extreme pressure, antiwear and antioxidant effects, process for preparation thereof and lubricating compositions containing said additives4 Jun 1991US 5,021,175 AElf France
- Asymmetric disulfides in lubricant compositions25 Sep 1990US 4,959,167 ACiba-Geigy Corporation
Most cited
By later US patents
- Rubber compositions containing a vulcanization system alterative26US 4,496,683 AMonsanto Company · 1985
- Asymmetrical siloxy compounds12US 5,912,374 AThe Goodyear Tire & Rubber Company · 1999
- Process of preparing unsymmetrical disulfides7US 4,017,489 AThe Goodyear Tire & Rubber Company · 1977
- Asymmetric disulfides in lubricant compositions2US 4,959,167 ACiba-Geigy Corporation · 1990
- Non-metallic multifunctional lubricant additives and compositions thereof1US 4,826,629 AMobil Oil Corporation · 1989