C10M 2207/302
Derived from the combination of monocarboxylic acids, dicarboxylic acids and dihydroxy compounds
Official title: derived from the combination of monocarboxylic acids, dicarboxylic acids and dihydroxy compounds only and having no free hydroxy or carboxyl groups
C10M2207/302 (Derived from the combination of monocarboxylic acids, dicarboxylic acids and dihydroxy compounds) appears on 122 US grants and 37 published applications in this corpus.
Search patents in C10M- Granted patents
- 122
- Published applications
- 37
- Assignees
- 47
- Inventors
- 203
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 9 | 0 |
| 1978 | 15 | 0 |
| 1979 | 6 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 2 |
| 2002 | 1 | 5 |
| 2003 | 4 | 3 |
| 2004 | 4 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 2 |
| 2017 | 5 | 3 |
| 2018 | 1 | 3 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 2 |
| 2023 | 2 | 3 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lubricant composition and use thereof11 Nov 2025US 12,467,011 B2Klueber Lubrication Muenchen SE & Co. KG
- Refrigerator oil, and working fluid composition for refrigerator17 Sep 2024US 12,091,629 B2Eneos Corporation
- Working fluid composition for refrigerator, and refrigerator oil28 May 2024US 11,993,742 B2Eneos Corporation
- Process to produce low shear strength base oils21 Nov 2023US 11,820,952 B2Vantage Santolubes Research LLC
- Biodegradable lubricant with tailored hydrolytic stability and improved thermal stability through alkoxylation of glycerol20 Jun 2023US 11,680,218 B2Tetramer Technologies, LLC
- Ester for refrigerator oil, base oil for refrigerator oil, refrigerator oil, and working fluid composition13 Aug 2026US 2026/0234487 A1Eneos Corporation
- Biodegradable lubricant with tailored hydrolytic stability and improved thermal stability through alkoxylation of glycerol12 Oct 2023US 2023/0323231 A1Tetramer Technologies, LLC
- Lubricant composition and use thereof8 Jun 2023US 2023/0174885 A1Klueber Lubrication Muenchen SE & Co. KG
- Refrigerator oil, and working fluid composition for refrigerator4 May 2023US 2023/0135466 A1Eneos Corporation
- Working fluid composition for refrigerator, and refrigerator oil13 Oct 2022US 2022/0325159 A1Eneos Corporation
Most cited
By later US patents
- Modified high molecular weight succinimides114US 5,334,321 AChevron Research and Technology Company, a Division of Chevron U.S.A. Inc. · 1994
- Polymeric additives for fuels and lubricants97US 4,089,794 AExxon Research & Engineering Co. · 1978
- Dispersants and process for their preparation88US 3,980,569 AThe Lubrizol Corporation · 1976
- Lubricant composition86US 4,105,571 AExxon Research & Engineering Co. · 1978
- Lubricating oil for refrigerator75US 5,185,092 ATonen Corporation · 1993