C10M 129/26
Carboxylic acids
Official title: Carboxylic acids; Salts thereof
C10M129/26 (Carboxylic acids) appears on 836 US grants and 532 published applications in this corpus.
Search patents in C10M- Granted patents
- 836
- Published applications
- 532
- Assignees
- 337
- Inventors
- 1,808
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 10 | 0 |
| 1984 | 14 | 0 |
| 1985 | 16 | 0 |
| 1986 | 14 | 0 |
| 1987 | 9 | 0 |
| 1988 | 25 | 0 |
| 1989 | 30 | 0 |
| 1990 | 30 | 0 |
| 1991 | 21 | 0 |
| 1992 | 19 | 0 |
| 1993 | 22 | 0 |
| 1994 | 35 | 0 |
| 1995 | 25 | 0 |
| 1996 | 31 | 0 |
| 1997 | 42 | 0 |
| 1998 | 41 | 0 |
| 1999 | 31 | 0 |
| 2000 | 27 | 0 |
| 2001 | 22 | 7 |
| 2002 | 24 | 20 |
| 2003 | 19 | 15 |
| 2004 | 13 | 14 |
| 2005 | 8 | 12 |
| 2006 | 3 | 11 |
| 2007 | 4 | 6 |
| 2008 | 6 | 9 |
| 2009 | 8 | 8 |
| 2010 | 4 | 7 |
| 2011 | 5 | 11 |
| 2012 | 4 | 11 |
| 2013 | 8 | 14 |
| 2014 | 10 | 28 |
| 2015 | 15 | 18 |
| 2016 | 16 | 32 |
| 2017 | 14 | 42 |
| 2018 | 18 | 44 |
| 2019 | 27 | 45 |
| 2020 | 28 | 30 |
| 2021 | 24 | 24 |
| 2022 | 23 | 29 |
| 2023 | 22 | 32 |
| 2024 | 23 | 21 |
| 2025 | 19 | 25 |
| 2026 | 15 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lubricant compositions for reduced pre-ignition in hydrogen fueled engines29 Sep 2026US 12,747,407 B2Infineum International Limited
- Lubricating oil compositions with improved oxidative performance comprising alkylated diphenylamine antioxidant and carboxylate detergents1 Sep 2026US 12,723,213 B2Chevron Oronite Company LLC
- Lubricant compositions providing robust valvetrain wear protection in the ford 6.7L engine test1 Sep 2026US 12,723,215 B2Infineum International Limited
- Ether carboxylic acid composition25 Aug 2026US 12,715,834 B2Kao Chemicals GmbH
- Lubricant formulations containing functionalized olefin polymers and reduced traditional dispersant4 Aug 2026US 12,698,453 B2Infineum International Limited
- Grease composition17 Sep 2026US 2026/0275219 A1Idemitsu Kosan Co., Ltd.
- Lubricating oil composition17 Sep 2026US 2026/0275224 A1Shell USA, Inc.
- Lubricating oil composition10 Sep 2026US 2026/0265635 A1Idemitsu Kosan Co., Ltd.
- Aftertreatment system friendly engine oil formulation3 Sep 2026US 2026/0258317 A1Chevron Oronite Company LLC
- Deposit control compounds for lubricating compositions27 Aug 2026US 2026/0250594 A1The Lubrizol Corporation
Most cited
By later US patents
- Thread sealant and anti-seize compound130US 5,093,015 AJet-Lube, Inc. · 1992
- Thermoplastic compatible conveyor lubricant96US 5,352,376 AEcolab Inc. · 1994
- Metal-containing lubricant compositions90US 4,767,551 AAmoco Corporation · 1988
- Alkyl ether amine conveyor lubricant79US 5,863,874 AEcolab Inc. · 1999
- Thermoplastic compatible lubricant for plastic conveyor systems77US 5,559,087 AEcolab Inc. · 1996