C10M 105/46
Derived from the combination of monohydroxy compounds, dihydroxy compounds and dicarboxylic acids
Official title: derived from the combination of monohydroxy compounds, dihydroxy compounds and dicarboxylic acids only and having no free hydroxy or carboxyl groups
C10M105/46 (Derived from the combination of monohydroxy compounds, dihydroxy compounds and dicarboxylic acids) appears on 17 US grants and 7 published applications in this corpus.
Search patents in C10M- Granted patents
- 17
- Published applications
- 7
- Assignees
- 11
- Inventors
- 44
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Working fluid, freezer, and freezer oil1 Jul 2025US 12,344,809 B2Eneos Corporation
- Working fluid composition for refrigerator, and refrigerator oil28 May 2024US 11,993,742 B2Eneos Corporation
- Ecofriendly and biodegradable lubricant formulation and process for preparation thereof12 Oct 2021US 11,142,718 B2Council of Scientific and Industrial Research
- Lubricant base oil, refrigerator oil and working fluid composition for refrigerators5 Sep 2017US 9,752,091 B2Jx Nippon Oil & Energy Corporation
- Complex polyester composition, lubricant composition, lubricant, and production method for complex polyester composition11 Apr 2017US 9,617,492 B2FUJIFILM Corporation
- Working fluid, freezer, and freezer oil25 Sep 2025US 2025/0297183 A1Eneos Corporation
- Working fluid, freezer, and freezer oil18 Jan 2024US 2024/0018437 A1Eneos Corporation
- Working fluid composition for refrigerator, and refrigerator oil13 Oct 2022US 2022/0325159 A1Eneos Corporation
- Ecofriendly and biodegradable lubricant formulation and process for preparation thereof24 Sep 2020US 2020/0299602 A1Council of Scientific and Industrial Research
- Complex polyester composition, lubricant composition, lubricant, and production method for complex polyester composition26 May 2016US 2016/0145525 A1FUJIFILM Corporation
Most cited
By later US patents
- Synthetic ester lubricating oil composition containing particular t-butylphenyl substituted phosphates and stabilized hydrolytically with particular long chain alkyl amines22US 4,440,657 AExxon Research & Engineering Co. · 1984
- High viscosity complex alcohol esters17US 5,750,750 AExxon Chemical Patents Inc. · 1998
- Refrigerating machine oil compositions15US 6,878,677 B1Idemitsu Kosan Co., Ltd. · 2005
- Blends of lubricant basestocks with high viscosity complex alcohol esters14US 5,994,278 AExxon Chemical Patents Inc. · 1999
- Ester compound lubricants12US 4,786,427 AShell Oil Company · 1988