C10M 129/93
Having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
Official title: having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
C10M129/93 (Having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms) appears on 140 US grants and 35 published applications in this corpus.
Search patents in C10M- Granted patents
- 140
- Published applications
- 35
- Assignees
- 43
- Inventors
- 233
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 13 | 0 |
| 1999 | 11 | 0 |
| 2000 | 14 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 4 |
| 2005 | 2 | 3 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 2 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 3 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 4 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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
- Materials release agents, methods of making and using18 Mar 2025US 12,252,660 B2
- Water-glycol hydraulic fluid7 Jan 2025US 12,187,977 B2Shell USA, Inc.
- Low sulfur diesel blockage inhibitor, preparation method therefor and use thereof27 Feb 2024US 11,912,657 B2China Petroleum & Chemical Corporation
- Corrosion inhibitors for fuels and lubricants24 Nov 2020US 10,844,308 B2BASF SE
- Lubricating oil compositions and use thereof for improving journal bearing durability in internal combustion engines10 Apr 2025US 2025/0115822 A1Infineum International Limited
- Materials release agents, methods of making and using28 Mar 2024US 2024/0101921 A1
- Water-glycol hydraulic fluid30 Nov 2023US 2023/0383214 A1Shell Oil Company
- Lubricating Oil Composition15 Jun 2023US 2023/0183594 A1ExxonMobil Research and Engineering Company
- Lubricating oil compositions comprising biobased base oils1 Jun 2023US 2023/0167378 A1Chevron (China) Chemicals Co., Ltd.
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
- Polymeric dispersants having alternating polyalkylene and succinic groups111US 5,112,507 AChevron Research and Technology Company · 1992
- Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives (PT-920)88US 5,229,022 AExxon Chemical Patents Inc. · 1993
- Two-step method for the alkenylation of maleic anhydride and related compounds78US 4,110,349 AThe Lubrizol Corporation · 1978
- Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267)72US 5,811,379 AExxon Chemical Patents Inc. · 1998