C10M 137/00
Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing
Official title: Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
C10M137/00 (Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing) appears on 1,545 US grants and 781 published applications in this corpus.
Search patents in C10M- Granted patents
- 1,545
- Published applications
- 781
- Assignees
- 404
- Inventors
- 2,579
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 12 | 0 |
| 1978 | 34 | 0 |
| 1979 | 27 | 0 |
| 1980 | 32 | 0 |
| 1981 | 27 | 0 |
| 1982 | 12 | 0 |
| 1983 | 27 | 0 |
| 1984 | 40 | 0 |
| 1985 | 39 | 0 |
| 1986 | 24 | 0 |
| 1987 | 27 | 0 |
| 1988 | 34 | 0 |
| 1989 | 38 | 0 |
| 1990 | 35 | 0 |
| 1991 | 37 | 0 |
| 1992 | 34 | 0 |
| 1993 | 34 | 0 |
| 1994 | 66 | 0 |
| 1995 | 39 | 0 |
| 1996 | 65 | 0 |
| 1997 | 64 | 0 |
| 1998 | 78 | 0 |
| 1999 | 60 | 0 |
| 2000 | 40 | 0 |
| 2001 | 50 | 7 |
| 2002 | 35 | 39 |
| 2003 | 40 | 18 |
| 2004 | 17 | 16 |
| 2005 | 10 | 11 |
| 2006 | 6 | 10 |
| 2007 | 4 | 16 |
| 2008 | 2 | 21 |
| 2009 | 8 | 13 |
| 2010 | 8 | 15 |
| 2011 | 13 | 16 |
| 2012 | 8 | 16 |
| 2013 | 9 | 17 |
| 2014 | 18 | 27 |
| 2015 | 11 | 27 |
| 2016 | 15 | 34 |
| 2017 | 19 | 40 |
| 2018 | 28 | 52 |
| 2019 | 24 | 79 |
| 2020 | 37 | 41 |
| 2021 | 40 | 54 |
| 2022 | 57 | 48 |
| 2023 | 45 | 56 |
| 2024 | 37 | 38 |
| 2025 | 39 | 35 |
| 2026 | 27 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C10M 137/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing1,367
- C10M 137/12Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing220
- C10M 137/16Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing56
Recent patents
- Lubricant compositions for reduced pre-ignition in hydrogen fueled engines29 Sep 2026US 12,747,407 B2Infineum International Limited
- Grease composition22 Sep 2026US 12,742,129 B2Kyodo Yushi Co., Ltd.
- Lubricant composition28 Jul 2026US 12,692,456 B2Idemitsu Kosan Co., Ltd.
- Refrigerator oil composition and refrigerator mixture composition21 Jul 2026US 12,686,833 B2Idemitsu Kosan Co., Ltd.
- Multipurpose oxypyridinones and their functional use-37 Jul 2026US 12,674,113 B2Infineum International Limited
- Lubricating oil composition8 Oct 2026US 2026/0308474 A1Eneos Corporation
- Control method for circulation and reclamation of industrial oil, control system for circulation and reclamation of industrial oil, and production method for reclaimed industrial oil composition1 Oct 2026US 2026/0297453 A1Citizen Watch Co., Ltd.
- Friction modifier for automatic transmission fluid24 Sep 2026US 2026/0286243 A1Chevron Oronite Company LLC
- Use of molybdenum compounds in driveline lubricants for reduced friction and copper corrosion24 Sep 2026US 2026/0286245 A1Afton Chemical Corporation
- Grease composition17 Sep 2026US 2026/0275219 A1Idemitsu Kosan Co., Ltd.
Most cited
By later US patents
- High performance lubricating oils102US 6,180,575 B2Mobil Oil Corporation · 2001
- Metal-containing lubricant compositions90US 4,767,551 AAmoco Corporation · 1988
- Antiemulsion/antifoam agent for use in oils86US 5,084,197 AThe Lubrizol Corporation · 1992
- Ashless dispersants formed from substituted acylating agents and their production and use82US 5,137,980 AEthyl Petroleum Additives, Inc. · 1992
- Antimicrobial lubricants useful for lubricating containers, such as beverage containers, and conveyors therefor80US 6,214,777 B1Ecolab Inc. · 2001