C10M 129/36
Containing hydroxy groups
Official title: containing hydroxy groups
C10M129/36 (Containing hydroxy groups) appears on 43 US grants and 11 published applications in this corpus.
Search patents in C10M- Granted patents
- 43
- Published applications
- 11
- Assignees
- 22
- Inventors
- 88
- Latest grant
- 7 Jul 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lubricating composition containing an antiwear agent7 Jul 2020US 10,704,006 B2The Lubrizol Corporation
- Brake fluid composition comprising tartaric acid and imidazole3 Nov 2015US 9,175,238 B2Kukdong Jeyen Company Limited
- Compositions comprising at least one hydroxy-substituted carboxylic acid22 Dec 2009US 7,635,669 B2Afton Chemical Corportation
- Water soluble metal working fluids16 Mar 2004US 6,706,670 B2Solutia Inc.
- Anti-corrosion lubricant for pollution sensitive uses31 Dec 2002US 6,500,789 B1Ventura Foods, LLC
- Lubricating oil composition17 Sep 2026US 2026/0275224 A1Shell USA, Inc.
- Belt Lubricant Concentrate30 Nov 2023US 2023/0383209 A1
- Lubricant Composition19 Nov 2020US 2020/0362259 A1
- Lubricant Compositions For Direct Injection Engines14 Feb 2019US 2019/0048282 A1The Lubrizol Corporation
- Lubricating composition containing an antiwear agent25 Oct 2018US 2018/0305632 A1The Lubrizol Corporation
Most cited
By later US patents
- Alkyl ether amine conveyor lubricants containing corrosion inhibitors64US 5,723,418 AEcolab Inc. · 1998
- Alkylated citric acid adducts as antiwear and friction modifying additives43US 5,338,470 AMobil Oil Corporation · 1994
- Soybean based transformer oil and transmission line fluid32US 5,958,851 AWaverly Light and Power · 1999
- Hydroxy-group containing acylated nitrogen compounds useful as additives for lubricating oil and fuel compositions27US 5,696,067 AThe Lubrizol Corporation · 1997
- Acylated nitrogen compounds useful as additives for lubricating oil and fuel compositions26US 5,696,060 AThe Lubrizol Corporation · 1997