C10M 165/00
Lubricating compositions characterised by the additive being a mixture of a macromolecular
Official title: Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential
C10M165/00 (Lubricating compositions characterised by the additive being a mixture of a macromolecular) appears on 66 US grants and 80 published applications in this corpus.
Search patents in C10M- Granted patents
- 66
- Published applications
- 80
- Assignees
- 35
- Inventors
- 193
- Latest grant
- 22 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 4 |
| 2005 | 3 | 6 |
| 2006 | 0 | 3 |
| 2007 | 0 | 3 |
| 2008 | 2 | 8 |
| 2009 | 3 | 2 |
| 2010 | 5 | 3 |
| 2011 | 4 | 4 |
| 2012 | 2 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 7 |
| 2015 | 2 | 6 |
| 2016 | 6 | 5 |
| 2017 | 5 | 10 |
| 2018 | 3 | 2 |
| 2019 | 4 | 4 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Marine engine lubrication22 Aug 2023US 11,732,210 B2Infineum International Limited
- Lubricating composition containing an oxyalkylated hydrocarbyl phenol27 Apr 2021US 10,988,701 B2The Lubrizol Corporation
- Lubricating oil composition for hydraulic actuator equipped with electronic control device16 Feb 2021US 10,920,165 B2Shell Oil Company
- Lubricant composition for gasoline engine and method for producing same22 Sep 2020US 10,781,395 B2Idemitsu Kosan Co., Ltd.
- Additive package and lubricating oil composition5 May 2020US 10,640,724 B2Infineum International Limited
- Diblock and triblock copolymer concentrates for lubricating oil compositions14 May 2026US 2026/0132349 A1Infineum International Limited
- Heavy, medium, and light plunger grease for hydraulic pumps20 Mar 2025US 2025/0092329 A1Industrial Oils Unlimited, L.L.C.
- High efficiency engine oil compositions6 Mar 2025US 2025/0075145 A1Chevron Japan Ltd.
- Aqueous lubricant composition for metalworking10 Oct 2024US 2024/0336866 A1Totalenergies Onetech
- Lubricating composition containing an oxyalkylated hydrocarbyl phenol24 Jun 2021US 2021/0189279 A1The Lubrizol Corporation
Most cited
By later US patents
- Slow release lubricant additives gel95US 6,843,916 B2The Lubrizol Corporation · 2005
- Salicyclic calixarenes and their use as lubricant additives33US 6,200,936 B1The Lubrizol Corporation · 2001
- Lubricating coating composition suitable for lubrication of a threaded joint31US 6,869,111 B2Sumitomo Metal Industries, Ltd. · 2005
- Controlled release of additives in fluid systems22US 7,581,558 B2Cummins Filtration IP, Inc. · 2009
- Lubricant compositions to reduce noise in a push belt continuous variable transmission20US 5,750,477 AThe Lubrizol Corporation · 1998