C10M 2219/088
Neutral salts
C10M2219/088 (Neutral salts) appears on 669 US grants and 97 published applications in this corpus.
Search patents in C10M- Granted patents
- 669
- Published applications
- 97
- Assignees
- 116
- Inventors
- 771
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 31 | 0 |
| 1977 | 29 | 0 |
| 1978 | 33 | 0 |
| 1979 | 33 | 0 |
| 1980 | 25 | 0 |
| 1981 | 26 | 0 |
| 1982 | 12 | 0 |
| 1983 | 12 | 0 |
| 1984 | 11 | 0 |
| 1985 | 12 | 0 |
| 1986 | 9 | 0 |
| 1987 | 9 | 0 |
| 1988 | 19 | 0 |
| 1989 | 33 | 0 |
| 1990 | 36 | 0 |
| 1991 | 21 | 0 |
| 1992 | 30 | 0 |
| 1993 | 21 | 0 |
| 1994 | 40 | 0 |
| 1995 | 17 | 0 |
| 1996 | 20 | 0 |
| 1997 | 19 | 0 |
| 1998 | 30 | 0 |
| 1999 | 27 | 0 |
| 2000 | 19 | 0 |
| 2001 | 17 | 6 |
| 2002 | 13 | 9 |
| 2003 | 17 | 11 |
| 2004 | 5 | 10 |
| 2005 | 3 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 0 | 6 |
| 2010 | 2 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 2 | 3 |
| 2015 | 4 | 1 |
| 2016 | 1 | 4 |
| 2017 | 2 | 2 |
| 2018 | 3 | 5 |
| 2019 | 0 | 5 |
| 2020 | 5 | 6 |
| 2021 | 1 | 3 |
| 2022 | 3 | 1 |
| 2023 | 2 | 4 |
| 2024 | 3 | 5 |
| 2025 | 4 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for reduction of abnormal combustion events13 Jan 2026US 12,522,779 B2Infineum International Limited
- Additives with high sulfurization for lubricating oil compositions28 Oct 2025US 12,454,656 B2Afton Chemical Corporation
- Chemistries, application, and delivery methods for coke inhibition in fuel and oil systems15 Jul 2025US 12,359,627 B2General Electric Company
- Additives with high sulfurization for lubricating oil compositions8 Apr 2025US 12,270,003 B2Afton Chemical Corporation
- Polyalphaolefin phenols with high para-position selectivity4 Mar 2025US 12,241,038 B2Afton Chemical Corporation
- Additives with high sulfurization for lubricating oil compositions24 Jul 2025US 2025/0236807 A1Afton Chemical Corporation
- Detergent systems for improved piston cleanliness31 Oct 2024US 2024/0360376 A1Afton Chemical Corporation
- Polyalphaolefin phenols with high para-position selectivity11 Jul 2024US 2024/0228904 A1Afton Chemical Corporation
- Method for Reduction of Abnormal Combustion Events4 Jul 2024US 2024/0218284 A1Infineum International Limited
- Additives with high sulfurization for lubricating oil compositions21 Mar 2024US 2024/0093116 A1Afton Chemical 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-soluble phosphorus antiwear additives for lubricants118US 4,857,214 AEthylk Petroleum Additives, Inc. · 1989
- Extended life functional fluid116US 3,933,659 AChevron Research Company · 1976
- Modified high molecular weight succinimides114US 5,334,321 AChevron Research and Technology Company, a Division of Chevron U.S.A. Inc. · 1994