C10M 2219/084
Containing hydroxy groups
Official title: containing hydroxy groups; Derivatives thereof
C10M2219/084 (Containing hydroxy groups) appears on 288 US grants and 68 published applications in this corpus.
Search patents in C10M- Granted patents
- 288
- Published applications
- 68
- Assignees
- 74
- Inventors
- 385
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 4 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 6 | 0 |
| 1985 | 8 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 14 | 0 |
| 1989 | 15 | 0 |
| 1990 | 16 | 0 |
| 1991 | 14 | 0 |
| 1992 | 14 | 0 |
| 1993 | 12 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 13 | 0 |
| 1997 | 10 | 0 |
| 1998 | 17 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 3 |
| 2002 | 4 | 2 |
| 2003 | 4 | 2 |
| 2004 | 3 | 4 |
| 2005 | 0 | 1 |
| 2006 | 1 | 5 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 2 | 3 |
| 2010 | 0 | 5 |
| 2011 | 1 | 0 |
| 2012 | 8 | 7 |
| 2013 | 1 | 4 |
| 2014 | 1 | 2 |
| 2015 | 3 | 4 |
| 2016 | 4 | 4 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 7 |
| 2021 | 2 | 1 |
| 2022 | 4 | 7 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Antioxidants with high mono-alkylated diphenylamine content21 Apr 2026US 12,606,769 B2Chevron Oronite Company LLC
- Lubricant composition29 Aug 2023US 11,739,282 B2BASF SE
- Lubricating oil composition18 Jul 2023US 11,702,614 B2Eneos Corporation
- Rejuvenation and/or extension of the lifetime of frictional performance in transmission fluids13 Sep 2022US 11,441,094 B2Infineum International Limited
- Composition for heat cycle system, and heat cycle system23 Aug 2022US 11,421,138 B2AGC Inc.
- Hydraulic fluid composition21 May 2026US 2026/0139197 A1The Lubrizol Corporation
- Lubricant composition10 Nov 2022US 2022/0356413 A1BASF SE
- Lubricating oil composition12 May 2022US 2022/0145208 A1Eneos Corporation
- Rejuvenation and/or extension of the lifetime of frictional performance in transmission fluids7 Apr 2022US 2022/0106537 A1Infineum USA L.P.
- Composition for heat cycle system, and heat cycle system24 Mar 2022US 2022/0089927 A1AGC Inc.
Most cited
By later US patents
- Refrigerator oil, compressor oil composition, hydraulic fluid composition, metalworking fluid composition, heat treatment oil composition, lubricant composition for machine tool and lubricant composition779US 8,193,129 B2Nippon Oil Co., Ltd. · 2012
- Lubricants containing amino phenol-detergent/dispersant combinations89US 4,100,082 AThe Lubrizol Corporation · 1978
- Nitrogen containing anti-oxidant compositions77US 4,798,684 AThe Lubrizol Corporation · 1989
- High oleic polyol esters, compositions and lubricants, functional fluids and greases containing the same73US 5,773,391 AThe Lubrizol Corporation · 1998
- Lubricating compositions and methods utilizing hydroxy thioethers63US 4,031,023 AThe Lubrizol Corporation · 1977