C10M 133/08
Containing hydroxy groups
Official title: containing hydroxy groups
C10M133/08 (Containing hydroxy groups) appears on 431 US grants and 157 published applications in this corpus.
Search patents in C10M- Granted patents
- 431
- Published applications
- 157
- Assignees
- 162
- Inventors
- 799
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 7 | 0 |
| 1984 | 12 | 0 |
| 1985 | 17 | 0 |
| 1986 | 14 | 0 |
| 1987 | 8 | 0 |
| 1988 | 20 | 0 |
| 1989 | 30 | 0 |
| 1990 | 15 | 0 |
| 1991 | 9 | 0 |
| 1992 | 12 | 0 |
| 1993 | 11 | 0 |
| 1994 | 33 | 0 |
| 1995 | 13 | 0 |
| 1996 | 24 | 0 |
| 1997 | 17 | 0 |
| 1998 | 14 | 0 |
| 1999 | 18 | 0 |
| 2000 | 10 | 0 |
| 2001 | 14 | 0 |
| 2002 | 8 | 7 |
| 2003 | 9 | 5 |
| 2004 | 3 | 1 |
| 2005 | 3 | 3 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 0 | 8 |
| 2013 | 5 | 9 |
| 2014 | 4 | 11 |
| 2015 | 2 | 8 |
| 2016 | 4 | 10 |
| 2017 | 7 | 12 |
| 2018 | 6 | 11 |
| 2019 | 9 | 9 |
| 2020 | 7 | 10 |
| 2021 | 10 | 3 |
| 2022 | 11 | 7 |
| 2023 | 5 | 8 |
| 2024 | 5 | 13 |
| 2025 | 8 | 7 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compositions for mitigating low speed pre-ignition events28 Jul 2026US 12,692,450 B2Chevron Oronite Company LLC
- SAPS-free twin-tail amine derivatives additives for lubricant for friction modification and wear prevention21 Apr 2026US 12,606,763 B2Specialty Operations France
- Method of lubricating an automotive or industrial gear17 Mar 2026US 12,577,494 B2The Lubrizol Corporation
- Amine containing aqueous fluids and method of producing same24 Feb 2026US 12,559,696 B2Illinois Tool Works Inc.
- Water based semi-synthetic metal working fluid composition containing an alkyl alcohol amine9 Sep 2025US 12,410,376 B2Dow Global Technologies LLC
- Electric vehicle fluids1 Oct 2026US 2026/0297448 A1Chevron Oronite Company LLC
- Nitrogen and sulfur-containing additives in electric vehicle fluids1 Oct 2026US 2026/0297449 A1Chevron Oronite Company LLC
- Water-soluble metalworking oil agent1 Oct 2026US 2026/0297450 A1Idemitsu Kosan Co., Ltd.
- Aqueous lubricant for metalworking13 Aug 2026US 2026/0234501 A1Totalenergies Onetech
- Polyamine-polyesters as corrosion inhibition11 Jun 2026US 2026/0159756 A1Ecolab USA Inc.
Most cited
By later US patents
- Lubricants for refrigeration compressors105US 4,851,144 AThe Dow Chemical Company · 1989
- Alkyl ether amine conveyor lubricant79US 5,863,874 AEcolab Inc. · 1999
- Thermoplastic compatible lubricant for plastic conveyor systems77US 5,559,087 AEcolab Inc. · 1996
- High oleic polyol esters, compositions and lubricants, functional fluids and greases containing the same73US 5,773,391 AThe Lubrizol Corporation · 1998
- Lubricating oil composition73US 6,300,291 B1Infineum USA L.P. · 2001