C10M 137/12
Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing
Official title: having a phosphorus-to-carbon bond
C10M137/12 (Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing) appears on 220 US grants and 95 published applications in this corpus.
Search patents in C10M- Granted patents
- 220
- Published applications
- 95
- Assignees
- 93
- Inventors
- 429
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 9 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 15 | 0 |
| 1995 | 9 | 0 |
| 1996 | 14 | 0 |
| 1997 | 9 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 4 |
| 2004 | 4 | 3 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 3 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 3 | 5 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 2 |
| 2014 | 2 | 4 |
| 2015 | 3 | 3 |
| 2016 | 1 | 6 |
| 2017 | 1 | 3 |
| 2018 | 5 | 9 |
| 2019 | 5 | 7 |
| 2020 | 3 | 3 |
| 2021 | 6 | 9 |
| 2022 | 6 | 5 |
| 2023 | 3 | 10 |
| 2024 | 5 | 3 |
| 2025 | 6 | 5 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lubricating grease composition containing an ionic fluid28 Apr 2026US 12,612,575 B2Klueber Lubrication Muenchen SE & Co. KG
- Organic phosphorus compound, preparation method therefor, and uses thereof7 Apr 2026US 12,595,433 B2China Petroleum & Chemical Corporation
- Lubricating grease composition containing an ionic fluid10 Mar 2026US 12,570,919 B2Klueber Lubrication Muenchen SE & Co. KG
- Corrosion inhibitor and industrial lubricant including the same5 Aug 2025US 12,378,494 B2Afton Chemical Corporation
- Zinc free lubricating compositions and methods of using the same20 May 2025US 12,305,141 B2The Lubrizol Corporation
- Refrigerator oil composition, and composition for refrigerators10 Sep 2026US 2026/0265637 A1Idemitsu Kosan Co., Ltd.
- Composition comprising base oil and ashless ionic liquid27 Aug 2026US 2026/0250592 A1Petroliam Nasional Berhad (Petronas)
- Lubricant composition containing an ionic liquid29 Jan 2026US 2026/0028547 A1
- Zinc free lubricating compositions and methods of using the same21 Aug 2025US 2025/0263626 A1The Lubrizol Corporation
- Lubricating grease composition containing an ionic fluid14 Aug 2025US 2025/0257280 A1Klueber Lubrication Muenchen SE & Co. KG
Most cited
By later US patents
- Antimicrobial lubricants useful for lubricating containers, such as beverage containers, and conveyors therefor80US 6,214,777 B1Ecolab Inc. · 2001
- Method of providing corrosion protection75US 5,853,797 ALucent Technologies Inc. · 1998
- Multi-function additive for lubricating oils66US 4,978,464 AExxon Research & Engineering Co. · 1990
- Low-viscosity lubricating oil and functional fluid compositions59US 5,693,598 AThe Lubrizol Corporation · 1997
- Pour point depressants for high monounsaturated vegetable oils and for high monounsaturated vegetable oils/biodegradable base and fluid mixtures49US 5,413,725 AThe Lubrizol Corporation · 1995