C10M 2207/028
Overbased salts thereof
C10M2207/028 (Overbased salts thereof) appears on 963 US grants and 702 published applications in this corpus.
Search patents in C10M- Granted patents
- 963
- Published applications
- 702
- Assignees
- 168
- Inventors
- 1,329
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 6 | 0 |
| 1978 | 14 | 0 |
| 1979 | 9 | 0 |
| 1980 | 8 | 0 |
| 1981 | 20 | 0 |
| 1982 | 10 | 0 |
| 1983 | 7 | 0 |
| 1984 | 9 | 0 |
| 1985 | 18 | 0 |
| 1986 | 12 | 0 |
| 1987 | 10 | 0 |
| 1988 | 14 | 0 |
| 1989 | 30 | 0 |
| 1990 | 43 | 0 |
| 1991 | 20 | 0 |
| 1992 | 23 | 0 |
| 1993 | 28 | 0 |
| 1994 | 38 | 0 |
| 1995 | 20 | 0 |
| 1996 | 24 | 0 |
| 1997 | 28 | 0 |
| 1998 | 35 | 0 |
| 1999 | 27 | 0 |
| 2000 | 23 | 0 |
| 2001 | 32 | 5 |
| 2002 | 18 | 24 |
| 2003 | 34 | 33 |
| 2004 | 25 | 37 |
| 2005 | 11 | 32 |
| 2006 | 5 | 31 |
| 2007 | 7 | 37 |
| 2008 | 10 | 32 |
| 2009 | 5 | 24 |
| 2010 | 23 | 38 |
| 2011 | 24 | 40 |
| 2012 | 20 | 38 |
| 2013 | 28 | 27 |
| 2014 | 33 | 30 |
| 2015 | 31 | 33 |
| 2016 | 25 | 32 |
| 2017 | 25 | 35 |
| 2018 | 15 | 39 |
| 2019 | 27 | 40 |
| 2020 | 21 | 19 |
| 2021 | 16 | 14 |
| 2022 | 16 | 16 |
| 2023 | 13 | 13 |
| 2024 | 8 | 8 |
| 2025 | 2 | 14 |
| 2026 | 4 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lubricating oil compositions and use thereof for improving journal bearing durability in internal combustion engines2 Jun 2026US 12,644,067 B2Infineum International Limited
- Lubricating oil compositions12 May 2026US 12,624,304 B2
- Hybrid greases made with anhydrous metal soaps and over-based metal detergents and methods of making21 Apr 2026US 12,606,770 B2The Lubrizol Corporation
- Method for reduction of abnormal combustion events13 Jan 2026US 12,522,779 B2Infineum International Limited
- Lubricant composition containing metal alkanoate22 Jul 2025US 12,365,849 B2Infineum International Limited
- Marine lubricants enabling future fuels3 Sep 2026US 2026/0258320 A1Chevron Oronite Company LLC
- Lubricating fluid for internal combustion engines fueled with alternative combustion fuels having high auto-ignition temperatures13 Aug 2026US 2026/0234491 A1Afton Chemical Corporation
- Lubricating fluid for internal combustion engines fueled with alternative combustion fuels having high auto-ignition temperatures13 Aug 2026US 2026/0234493 A1Afton Chemical Corporation
- Lubricating fluid for internal combustion engines fueled with alternative combustion fuels having high auto-ignition temperatures13 Aug 2026US 2026/0234497 A1Afton Chemical Corporation
- Hydraulic fluid composition21 May 2026US 2026/0139197 A1The Lubrizol Corporation
Most cited
By later US patents
- Lubricating composition228US 4,956,122 AUniroyal Chemical Company, Inc. · 1990
- Video device synchronization system190US 4,532,547 AAmpex Corporation · 1985
- Oil filter containing an oil soluble thermoplastic additive material therein116US 5,591,330 AT/F Purifiner, Inc. · 1997
- Ashless dispersants formed from substituted acylating agents and their production and use115US 5,241,003 AEthyl Petroleum Additives, Inc. · 1993
- Modified high molecular weight succinimides114US 5,334,321 AChevron Research and Technology Company, a Division of Chevron U.S.A. Inc. · 1994