C10M 2215/062
Containing hydroxy groups bound to the aromatic ring
Official title: containing hydroxy groups bound to the aromatic ring
C10M2215/062 (Containing hydroxy groups bound to the aromatic ring) appears on 270 US grants and 54 published applications in this corpus.
Search patents in C10M- Granted patents
- 270
- Published applications
- 54
- Assignees
- 76
- Inventors
- 359
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 20 | 0 |
| 1978 | 30 | 0 |
| 1979 | 18 | 0 |
| 1980 | 14 | 0 |
| 1981 | 6 | 0 |
| 1982 | 7 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 16 | 0 |
| 1993 | 10 | 0 |
| 1994 | 11 | 0 |
| 1995 | 7 | 0 |
| 1996 | 9 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 4 |
| 2005 | 2 | 4 |
| 2006 | 0 | 2 |
| 2007 | 0 | 5 |
| 2008 | 0 | 1 |
| 2009 | 3 | 4 |
| 2010 | 5 | 4 |
| 2011 | 2 | 0 |
| 2012 | 5 | 2 |
| 2013 | 1 | 4 |
| 2014 | 1 | 1 |
| 2015 | 4 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 5 |
| 2019 | 2 | 0 |
| 2020 | 3 | 2 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 1 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Fuel additives for reducing low speed pre-ignition events28 Jan 2025US 12,209,226 B2Chevron Oronite Company LLC
- Alkylated alkoxydiarylamine antioxidants30 Jul 2024US 12,049,599 B2LANXESS Corporation
- Sulfurized additives with low levels of alkyl phenols7 May 2024US 11,976,250 B2Afton Chemical Corporation
- Sulfurized additives with low levels of alkyl phenols7 Feb 2023US 11,572,523 B1Afton Chemical Corporation
- Alkylated alkoxydiarylamine antioxidants20 Oct 2020US 10,808,197 B2LANXESS Solutions US Inc.
- Lubricant additives23 Oct 2025US 2025/0326981 A1
- Low molecular weight dispersants25 Sep 2025US 2025/0297187 A1
- Fuel additives for reducing low speed pre-ignition events27 Mar 2025US 2025/0101333 A1Chevron Oronite Company LLC
- Compounds and lubricant compositions containing the same13 Mar 2025US 2025/0084336 A1The Lubrizol Corporation
- Compositions and methods for inhibiting oxidation of natural oil based composition using aminophenol antioxidant4 Jul 2024US 2024/0215601 A1Ecolab USA Inc.
Most cited
By later US patents
- Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation764US 4,234,435 AThe Lubrizol Corporation · 1980
- Lubricant104US 4,172,855 AEthyl Corporation · 1979
- Nitrogenous dispersants, lubricants and concentrates containing said nitrogenous dispersants102US 4,454,059 AThe Lubrizol Corporation · 1984
- Lubricants containing amino phenol-detergent/dispersant combinations89US 4,100,082 AThe Lubrizol Corporation · 1978
- Dispersants and process for their preparation88US 3,980,569 AThe Lubrizol Corporation · 1976