C10M 2207/046
Hydroxy ethers
C10M2207/046 (Hydroxy ethers) appears on 380 US grants and 258 published applications in this corpus.
Search patents in C10M- Granted patents
- 380
- Published applications
- 258
- Assignees
- 191
- Inventors
- 803
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 8 | 0 |
| 1978 | 4 | 0 |
| 1979 | 8 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 7 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 9 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 13 | 0 |
| 1993 | 10 | 0 |
| 1994 | 9 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 14 | 0 |
| 1999 | 9 | 0 |
| 2000 | 14 | 0 |
| 2001 | 15 | 3 |
| 2002 | 10 | 8 |
| 2003 | 9 | 9 |
| 2004 | 4 | 7 |
| 2005 | 5 | 10 |
| 2006 | 5 | 14 |
| 2007 | 5 | 9 |
| 2008 | 2 | 8 |
| 2009 | 6 | 7 |
| 2010 | 6 | 10 |
| 2011 | 7 | 9 |
| 2012 | 1 | 10 |
| 2013 | 5 | 7 |
| 2014 | 10 | 10 |
| 2015 | 7 | 11 |
| 2016 | 8 | 15 |
| 2017 | 6 | 11 |
| 2018 | 5 | 30 |
| 2019 | 15 | 16 |
| 2020 | 19 | 15 |
| 2021 | 13 | 2 |
| 2022 | 9 | 8 |
| 2023 | 2 | 9 |
| 2024 | 8 | 4 |
| 2025 | 5 | 11 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water based semi-synthetic metal working fluid composition containing an alkyl alcohol amine9 Sep 2025US 12,410,376 B2Dow Global Technologies LLC
- Lubricating oil composition19 Aug 2025US 12,391,897 B2Idemitsu Kosan Co., Ltd.
- Lubricating oil composition for hybrid vehicles12 Aug 2025US 12,384,981 B2Chevron Japan Ltd.
- Mold release for engineered stone and other mold release applications10 Jun 2025US 12,325,157 B2Sekisui Specialty Chemicals America, LLC
- Composition for cleaning combustion engine systems4 Mar 2025US 12,241,032 B2Cataclean Global Ltd.
- Lubricating oil composition24 Sep 2026US 2026/0286244 A1Idemitsu Kosan Co., Ltd.
- Base oil for refrigerator oil, refrigerator oil, and working fluid composition17 Sep 2026US 2026/0275222 A1Eneos Corporation
- Processing fluid17 Sep 2026US 2026/0275229 A1Idemitsu Kosan Co., Ltd.
- New low-viscosity functional liquids10 Sep 2026US 2026/0265632 A1BASF SE
- Aqueous lubricant for metalworking13 Aug 2026US 2026/0234501 A1Totalenergies Onetech
Most cited
By later US patents
- Water-dispersible hydrophobic thickening agent122US 4,432,881 AThe Dow Chemical Company · 1984
- Water-in-oil emulsions90US 4,844,756 AThe Lubrizol Corporation · 1989
- Enhanced oil recovery process using a hydrophobic associative composition containing a hydrophilic/hydrophobic polymer67US 4,814,096 AThe Dow Chemical Company · 1989
- Motor fuel or lubricant composition containing polybutyl or polyisobutyl derivatives66US 4,859,210 ABASF SE · 1989
- Alkyl ether amine conveyor lubricants containing corrosion inhibitors64US 5,723,418 AEcolab Inc. · 1998