C10M 159/12
Reaction products
C10M159/12 (Reaction products) appears on 1,807 US grants and 731 published applications in this corpus.
Search patents in C10M- Granted patents
- 1,807
- Published applications
- 731
- Assignees
- 315
- Inventors
- 2,128
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 20 | 0 |
| 1978 | 36 | 0 |
| 1979 | 36 | 0 |
| 1980 | 43 | 0 |
| 1981 | 36 | 0 |
| 1982 | 21 | 0 |
| 1983 | 32 | 0 |
| 1984 | 38 | 0 |
| 1985 | 40 | 0 |
| 1986 | 24 | 0 |
| 1987 | 33 | 0 |
| 1988 | 40 | 0 |
| 1989 | 56 | 0 |
| 1990 | 66 | 0 |
| 1991 | 67 | 0 |
| 1992 | 61 | 0 |
| 1993 | 77 | 0 |
| 1994 | 96 | 0 |
| 1995 | 69 | 0 |
| 1996 | 70 | 0 |
| 1997 | 65 | 0 |
| 1998 | 72 | 0 |
| 1999 | 47 | 0 |
| 2000 | 54 | 0 |
| 2001 | 45 | 10 |
| 2002 | 39 | 30 |
| 2003 | 34 | 25 |
| 2004 | 21 | 43 |
| 2005 | 18 | 30 |
| 2006 | 9 | 45 |
| 2007 | 11 | 34 |
| 2008 | 14 | 36 |
| 2009 | 22 | 40 |
| 2010 | 27 | 29 |
| 2011 | 43 | 31 |
| 2012 | 24 | 28 |
| 2013 | 33 | 36 |
| 2014 | 28 | 34 |
| 2015 | 29 | 30 |
| 2016 | 27 | 32 |
| 2017 | 26 | 36 |
| 2018 | 23 | 43 |
| 2019 | 22 | 39 |
| 2020 | 26 | 23 |
| 2021 | 14 | 11 |
| 2022 | 11 | 18 |
| 2023 | 15 | 12 |
| 2024 | 13 | 14 |
| 2025 | 5 | 9 |
| 2026 | 9 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lubricant compositions containing magnesium detergent for reduced pre-ignition in hydrogen fueled engines15 Sep 2026US 12,735,654 B2Infineum International Limited
- Lubricant additives for performance boosting1 Sep 2026US 12,723,216 B2Afton Chemical Corporation
- Sliding member14 Jul 2026US 12,680,049 B2Sumitomo Electric Industries, Ltd.
- Lubricating oil additive composition and lubricating oil composition9 Jun 2026US 12,649,889 B2Eneos Corporation
- Lubricating oil compositions and use thereof for improving journal bearing wear in internal combustion engines2 Jun 2026US 12,644,066 B2Infineum International Limited
- Production of sustainable sulfonates through treatment of re-refined base oils13 Aug 2026US 2026/0234102 A1HollyFrontier LSP Brand Strategies 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
- Lubricant compositions having two base oil stocks13 Aug 2026US 2026/0234494 A1ExxonMobil Technology and Engineering Company
- High performance gear oils and related methods13 Aug 2026US 2026/0234495 A1ExxonMobil Technology and Engineering Company
Most cited
By later US patents
- Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation764US 4,234,435 AThe Lubrizol Corporation · 1980
- Polymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additives173US 5,498,809 AExxon Chemical Patents Inc. · 1996
- Process for preparing a sulfurized molybdenum-containing composition and lubricating oil containing the composition130US 4,285,822 AChevron Research Company · 1981
- Oil-soluble phosphorus antiwear additives for lubricants118US 4,857,214 AEthylk Petroleum Additives, Inc. · 1989
- Process of preparing molybdenum complexes, the complexes so-produced and lubricants containing same117US 4,265,773 AChevron Research Company · 1981