C10M 2221/043
Polyoxyalkylene ethers with a thioether group
C10M2221/043 (Polyoxyalkylene ethers with a thioether group) appears on 127 US grants and 9 published applications in this corpus.
Search patents in C10M- Granted patents
- 127
- Published applications
- 9
- Assignees
- 56
- Inventors
- 199
- Latest grant
- 24 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 1 |
| 2003 | 3 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 3 |
| 2020 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Lubricant composition24 Nov 2020US 10,844,312 B2Dow Global Technologies LLC
- Lubricant composition25 Aug 2020US 10,752,860 B2Dow Global Technologies LLC
- Lubricant with sulfur-containing polyalkylene glycol28 Apr 2020US 10,633,607 B2Dow Global Technologies LLC
- Water compatible hydraulic fluids26 Apr 2011US 7,932,220 B2Schlumberger Technology Corporation
- (PER) fluoropolyether compounds9 Feb 2010US 7,659,231 B2SOLVAY SOLEXIS S.p. A.
- Lubricant composition14 Nov 2019US 2019/0345408 A1Dow Global Technologies LLC
- Lubricating oil composition, lubrication method, and gear26 Sep 2019US 2019/0292482 A1Idemitsu Kosan Co., Ltd.
- Lubricant composition2 May 2019US 2019/0127660 A1Dow Global Technologies LLC
- Lubricant with sulfur-containing polyalkylene glycol23 Aug 2018US 2018/0237714 A1Dow Global Technologies LLC
- Ether polysulfides and polyether polysulfides, their preparation and use15 Dec 2011US 2011/0306531 A1
Most cited
By later US patents
- Visco-elastic, isotropic materials based on water, fluorinate sufactants and fluorinated oils, process for their preparation, and their use in various fields, such as optics, pharmacology and electrodynamics274US 5,185,099 AInstitut National de Recherche Chimique Appliquee · 1993
- Nitrogen containing anti-oxidant compositions77US 4,798,684 AThe Lubrizol Corporation · 1989
- Organo molybdenum friction reducing antiwear additives73US 4,164,473 AExxon Research & Engineering Co. · 1979
- High oleic polyol esters, compositions and lubricants, functional fluids and greases containing the same73US 5,773,391 AThe Lubrizol Corporation · 1998
- Lubricating compositions and methods utilizing hydroxy thioethers63US 4,031,023 AThe Lubrizol Corporation · 1977