C10M 159/22
Containing phenol radicals
Official title: containing phenol radicals
C10M159/22 (Containing phenol radicals) appears on 452 US grants and 178 published applications in this corpus.
Search patents in C10M- Granted patents
- 452
- Published applications
- 178
- Assignees
- 100
- Inventors
- 676
- Latest grant
- 1 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 8 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 10 | 0 |
| 1989 | 13 | 0 |
| 1990 | 21 | 0 |
| 1991 | 11 | 0 |
| 1992 | 11 | 0 |
| 1993 | 13 | 0 |
| 1994 | 25 | 0 |
| 1995 | 21 | 0 |
| 1996 | 18 | 0 |
| 1997 | 22 | 0 |
| 1998 | 30 | 0 |
| 1999 | 16 | 0 |
| 2000 | 25 | 0 |
| 2001 | 25 | 4 |
| 2002 | 16 | 17 |
| 2003 | 18 | 10 |
| 2004 | 12 | 12 |
| 2005 | 2 | 5 |
| 2006 | 1 | 10 |
| 2007 | 3 | 11 |
| 2008 | 4 | 2 |
| 2009 | 5 | 11 |
| 2010 | 4 | 9 |
| 2011 | 9 | 3 |
| 2012 | 3 | 3 |
| 2013 | 8 | 5 |
| 2014 | 5 | 10 |
| 2015 | 10 | 4 |
| 2016 | 4 | 6 |
| 2017 | 5 | 5 |
| 2018 | 2 | 12 |
| 2019 | 3 | 13 |
| 2020 | 6 | 5 |
| 2021 | 3 | 4 |
| 2022 | 3 | 5 |
| 2023 | 4 | 4 |
| 2024 | 3 | 2 |
| 2025 | 0 | 1 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Distillation process for producing a low TPP phenate1 Oct 2024US 12,103,908 B2Chevron Oronite Company LLC
- Sulfurized additives with low levels of alkyl phenols7 May 2024US 11,976,250 B2Afton Chemical Corporation
- Borated detergents and their lubricating applications26 Mar 2024US 11,939,550 B2Infineum International Limited
- Mixture containing calixarenes, process for the production thereof and use thereof for preparing detergent compositions for lubricants12 Dec 2023US 11,840,678 B2ENI S. p. A.
- Marine diesel lubricant oil compositions having improved low temperature performance6 Jun 2023US 11,667,865 B2Chevron Oronite Company LLC
- Lubricating fluid for internal combustion engines fueled with alternative combustion fuels having high auto-ignition temperatures13 Aug 2026US 2026/0234491 A1Afton Chemical Corporation
- Lubricating fluid for internal combustion engines fueled with alternative combustion fuels having high auto-ignition temperatures13 Aug 2026US 2026/0234493 A1Afton Chemical Corporation
- Lubricating fluid for internal combustion engines fueled with alternative combustion fuels having high auto-ignition temperatures13 Aug 2026US 2026/0234497 A1Afton Chemical Corporation
- Lubricating fluid for internal combustion engines fueled with alternative combustion fuels having high auto-ignition temperatures30 Apr 2026US 2026/0117140 A1Afton Chemical Corporation
- Lubricating fluid for internal combustion engines fueled with alternative combustion fuels having high auto-ignition temperatures30 Apr 2026US 2026/0117142 A1Afton Chemical Corporation
Most cited
By later US patents
- Metal-containing lubricant compositions90US 4,767,551 AAmoco Corporation · 1988
- Antiemulsion/antifoam agent for use in oils86US 5,084,197 AThe Lubrizol Corporation · 1992
- Ashless dispersants formed from substituted acylating agents and their production and use82US 5,137,980 AEthyl Petroleum Additives, Inc. · 1992
- Lubricating oil composition73US 6,300,291 B1Infineum USA L.P. · 2001
- Lubricating oil compositions72US 4,904,401 AThe Lubrizol Corporation · 1990