C10M 129/95
Esters
C10M129/95 (Esters) appears on 244 US grants and 54 published applications in this corpus.
Search patents in C10M- Granted patents
- 244
- Published applications
- 54
- Assignees
- 42
- Inventors
- 353
- Latest grant
- 13 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 11 | 0 |
| 1990 | 17 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 18 | 0 |
| 1995 | 12 | 0 |
| 1996 | 15 | 0 |
| 1997 | 19 | 0 |
| 1998 | 21 | 0 |
| 1999 | 16 | 0 |
| 2000 | 13 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 4 |
| 2003 | 4 | 1 |
| 2004 | 1 | 4 |
| 2005 | 2 | 3 |
| 2006 | 2 | 3 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 5 | 2 |
| 2016 | 2 | 4 |
| 2017 | 4 | 4 |
| 2018 | 3 | 6 |
| 2019 | 5 | 5 |
| 2020 | 4 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Lubricating oil composition13 Jul 2021US 11,060,046 B2Idemitsu Kosan Co., Ltd.
- Lubricant oil composition and lubrication method5 Jan 2021US 10,883,064 B2Idemitsu Kosan Co., Ltd.
- Corrosion inhibitors for fuels and lubricants24 Nov 2020US 10,844,308 B2BASF SE
- Polytriglycerides24 Nov 2020US 10,844,315 B2The United States of America as represented by the Secretary of Agriculture
- Sofa bed, and a sofa bed sliding system for such sofa bed24 Nov 2020US 10,844,906 B2IKEA Supply AG
- Lubricating Oil Composition15 Jun 2023US 2023/0183594 A1ExxonMobil Research and Engineering Company
- Chlorinated hydrocarbons as lubricants for coiled-tubing (ct) subterranean drilling in oil-gas exploration application23 Feb 2023US 2023/0054276 A1Dover Chemical Corporation
- Internal lubricant composition and use22 Dec 2022US 2022/0403282 A1Croda International PLC
- Lubricating Oil Composition23 Jul 2020US 2020/0231894 A1ExxonMobil Research and Engineering Company
- Lubricating oil compositions with engine corrosion protection30 Jan 2020US 2020/0032158 A1
Most cited
By later US patents
- Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation764US 4,234,435 AThe Lubrizol Corporation · 1980
- Polymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additives173US 5,498,809 AExxon Chemical Patents Inc. · 1996
- Oil-soluble phosphorus antiwear additives for lubricants118US 4,857,214 AEthylk Petroleum Additives, Inc. · 1989
- Polymeric dispersants having alternating polyalkylene and succinic groups111US 5,112,507 AChevron Research and Technology Company · 1992
- Lubricating oil compositions and concentrates and the use thereof108US 5,652,201 AEthyl Petroleum Additives, Inc. · 1997