C10M 129/66
Epoxidised acids or esters
C10M129/66 (Epoxidised acids or esters) appears on 55 US grants and 23 published applications in this corpus.
Search patents in C10M- Granted patents
- 55
- Published applications
- 23
- Assignees
- 37
- Inventors
- 125
- Latest grant
- 15 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 5 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stabilized lubricant compositions and heat transfer compositions containing the same15 Aug 2023US 11,725,159 B2Milliken & Company
- Engine oil lubricant compositions and methods for making same with superior engine wear protection and corrosion protection11 Jul 2023US 11,697,782 B2ExxonMobil Technology and Engineering Company
- Refrigerator oil17 Nov 2020US 10,836,975 B2Eneos Corporation
- Refrigerator oil and working fluid composition for refrigerators16 Jul 2019US 10,351,793 B2Jxtg Nippon Oil & Energy Corporation
- Lubricant composition17 Jan 2017US 9,546,337 B2Jx Nippon Oil & Energy Corporation
- Lubricant for use with chlorine-containing refrigerants in compressor applications13 Aug 2026US 2026/0234499 A1The Lubrizol Corporation
- Increased electric conductivity of a lubricant with amphiphilic amine and amphiphilic acid4 Sep 2025US 2025/0277163 A1BASF SE
- Stabilized lubricant compositions and heat transfer compositions containing the same4 Aug 2022US 2022/0243142 A1Milliken & Company
- Engine oil lubricant compostions and methods for making same with superior engine wear protection and corrosion protection13 Jan 2022US 2022/0010230 A1ExxonMobil Technology and Engineering Company
- Refrigeration cycle apparatus2 Jul 2020US 2020/0208882 A1Hitachi-Johnson Controls Air Conditioning, Inc.
Most cited
By later US patents
- Refrigeration lubricating oil compositions75US 4,267,064 AMatsushita Electric Industrial Co., Ltd. · 1981
- High-viscosity refrigerator oil compositions71US 4,248,726 AMitsubishi Jukogyo Kabushiki Kaisha · 1981
- Synthetic lubricating oils53US 5,262,076 ANippon Oil Co., Ltd. · 1993
- Refrigerator oil composition32US 6,074,573 AIdemitsu Kosan Co., Ltd. · 2000
- Corrosion resistant lubricants, greases, and gels28US 6,331,509 B1Elisha Technologies Co LLC · 2001