C10M 129/16
Ethers
C10M129/16 (Ethers) appears on 282 US grants and 188 published applications in this corpus.
Search patents in C10M- Granted patents
- 282
- Published applications
- 188
- Assignees
- 146
- Inventors
- 678
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 8 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 9 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 13 | 0 |
| 1996 | 15 | 0 |
| 1997 | 10 | 0 |
| 1998 | 19 | 0 |
| 1999 | 10 | 0 |
| 2000 | 11 | 0 |
| 2001 | 11 | 2 |
| 2002 | 7 | 9 |
| 2003 | 8 | 4 |
| 2004 | 3 | 2 |
| 2005 | 3 | 3 |
| 2006 | 3 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 5 |
| 2009 | 0 | 2 |
| 2010 | 3 | 4 |
| 2011 | 2 | 8 |
| 2012 | 2 | 3 |
| 2013 | 3 | 7 |
| 2014 | 5 | 19 |
| 2015 | 9 | 6 |
| 2016 | 5 | 16 |
| 2017 | 7 | 16 |
| 2018 | 4 | 9 |
| 2019 | 9 | 12 |
| 2020 | 10 | 13 |
| 2021 | 8 | 5 |
| 2022 | 9 | 12 |
| 2023 | 7 | 11 |
| 2024 | 8 | 6 |
| 2025 | 3 | 5 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fused-ring polycyclic amine functionalized olefinic polymers for lubricating oil compositions29 Sep 2026US 12,747,406 B2Infineum International Limited
- Lubricating oil composition for hybrid vehicles21 Jul 2026US 12,686,831 B2Chevron Oronite Company LLC
- Refrigerator oil composition and mixed composition for refrigerator12 May 2026US 12,624,306 B2Idemitsu Kosan Co., Ltd.
- Dinaphthyl ether compound and lubricant composition containing same31 Mar 2026US 12,590,048 B2Moresco Corporation
- Refrigerator oil composition and mixed composition for refrigerator10 Mar 2026US 12,570,917 B2Idemitsu Kosan Co., Ltd.
- Water-soluble metalworking oil agent1 Oct 2026US 2026/0297450 A1Idemitsu Kosan Co., Ltd.
- Processing fluid17 Sep 2026US 2026/0275229 A1Idemitsu Kosan Co., Ltd.
- Refrigeration oil, composition for refrigerator, and heat pump including the same20 Aug 2026US 2026/0242691 A1SK Innovation Co., Ltd.
- Aqueous lubricant for metalworking13 Aug 2026US 2026/0234501 A1Totalenergies Onetech
- Lubricant compositions and methods of lubricating internal combustion engines4 Jun 2026US 2026/0152698 A1The Lubrizol Corporation
Most cited
By later US patents
- Dispersant additives derived from lactone modified amido-amine adducts78US 4,963,275 AExxon Chemical Patents Inc. · 1990
- Refrigeration lubricating oil compositions75US 4,267,064 AMatsushita Electric Industrial Co., Ltd. · 1981
- High oleic polyol esters, compositions and lubricants, functional fluids and greases containing the same73US 5,773,391 AThe Lubrizol Corporation · 1998
- Refrigerant compressor and cooling apparatus comprising the same72US 6,035,661 ASanyo Electric Co., Ltd. · 2000
- High-viscosity refrigerator oil compositions71US 4,248,726 AMitsubishi Jukogyo Kabushiki Kaisha · 1981