C07F 9/04
Reaction products of phosphorus sulfur compounds with hydrocarbons
C07F9/04 (Reaction products of phosphorus sulfur compounds with hydrocarbons) appears on 11 US grants and 3 published applications in this corpus.
Search patents in C07F- Granted patents
- 11
- Published applications
- 3
- Assignees
- 6
- Inventors
- 15
- Latest grant
- 27 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 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 | 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 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Amine-boranes as bifunctional reagents for direct amidation of carboxylic acids27 Aug 2024US 12,071,393 B2Purdue Research Foundation
- High temperature naphthenic acid corrosion inhibition using organophosphorous sulphur compounds and combinations thereof28 Jul 2015US 9,090,837 B2Dorf Ketal Chemicals (I) Private Limited
- Metal hydrocarbyl phosphorodithioates and lubricants containing same22 May 1984US 4,450,096 AMobil Oil Corporation
- Metal salts of phosphosulfurized polyhydroxyesters and lubricants containing same18 Oct 1983US 4,410,434 AMobil Oil Corporation
- Reaction products of unsaturated hydrocarbons with P.sub.4 S.sub.10 and PSX.sub.34 Nov 1980US 4,231,970 AStauffer Chemical Company
- Amine-boranes as bifunctional reagents for direct amidation of carboxylic acids7 Nov 2024US 2024/0368073 A1
- Amine-boranes as bifunctional reagents for direct amidation of carboxylic acids24 Feb 2022US 2022/0055983 A1Purdue Research Foundation
- High temperature naphthenic acid corrosion inhibition using organophosphorous sulphur compounds and combinations thereof27 May 2010US 2010/0126842 A1Dorf Ketal Chemicals (I) Private Limited
Most cited
By later US patents
- Metal salts of sulfurized olefin adducts of phosphorodithioic acids and organic compositions containing same15US 4,175,043 AMobil Oil Corporation · 1979
- High temperature naphthenic acid corrosion inhibition using organophosphorous sulphur compounds and combinations thereof13US 9,090,837 B2Dorf Ketal Chemicals (I) Private Limited · 2015
- Sulfurized olefin adducts of phosphorodithioic acids and organic compositions containing same11US 4,152,275 AMobil Oil Corporation · 1979
- Process for making molybdenum phosphosulfurized hydrocarbon composition5US 4,202,781 AStandard Oil Company (Indiana) · 1980
- Lube oil dispersant of improved odor and antioxidant properties4US 3,966,622 ATexaco Inc. · 1976