C10M 137/08
Ammonium or amine salts
C10M137/08 (Ammonium or amine salts) appears on 217 US grants and 128 published applications in this corpus.
Search patents in C10M- Granted patents
- 217
- Published applications
- 128
- Assignees
- 102
- Inventors
- 506
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 17 | 0 |
| 1997 | 11 | 0 |
| 1998 | 16 | 0 |
| 1999 | 7 | 0 |
| 2000 | 11 | 0 |
| 2001 | 11 | 3 |
| 2002 | 5 | 10 |
| 2003 | 8 | 2 |
| 2004 | 3 | 3 |
| 2005 | 3 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 2 |
| 2011 | 2 | 4 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 6 |
| 2015 | 4 | 5 |
| 2016 | 2 | 5 |
| 2017 | 5 | 5 |
| 2018 | 2 | 7 |
| 2019 | 3 | 16 |
| 2020 | 7 | 5 |
| 2021 | 9 | 11 |
| 2022 | 14 | 9 |
| 2023 | 4 | 4 |
| 2024 | 3 | 4 |
| 2025 | 9 | 10 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Base oil and lubricating fluid composition containing said base oil17 Mar 2026US 12,577,491 B2Fuchs SE
- Lubricant composition for brake system2 Dec 2025US 12,486,469 B2Hyundai Mobis Co., Ltd.
- Lubricating oil composition21 Oct 2025US 12,448,583 B2Chevron Japan Ltd.
- Low viscosity lubricating fluid for an electric motor system23 Sep 2025US 12,421,471 B2Afton Chemical Corporation
- Lubricating oil composition26 Aug 2025US 12,398,339 B2Nof Corporation
- Lubricating oil composition8 Oct 2026US 2026/0308474 A1Eneos Corporation
- Friction modifier for automatic transmission fluid24 Sep 2026US 2026/0286243 A1Chevron Oronite Company LLC
- Hydraulic fluid compositions for agricultural machinery17 Sep 2026US 2026/0275227 A1Chevron Oronite Company LLC
- Lubricant and application thereof, and preparation method10 Sep 2026US 2026/0265629 A1
- Phosphate salt as well as preparation method therefor and use thereof25 Jun 2026US 2026/0176296 A1China Petroleum & Chemical Corporation
Most cited
By later US patents
- High performance lubricating oils102US 6,180,575 B2Mobil Oil Corporation · 2001
- High oleic polyol esters, compositions and lubricants, functional fluids and greases containing the same73US 5,773,391 AThe Lubrizol Corporation · 1998
- Modification of lubricant properties in an operating all loss lubricating system66US 7,124,728 B2ExxonMobil Research and Engineering Company · 2006
- Low-viscosity lubricating oil and functional fluid compositions59US 5,693,598 AThe Lubrizol Corporation · 1997
- Estolides of hydroxy-containing triglycerides that contain a performance additive55US 5,451,332 AThe Lubrizol Corporation · 1995