F01M 2011/0475
With combustion of used lubricant in the engine
Official title: {with combustion of used lubricant in the engine}
F01M2011/0475 (With combustion of used lubricant in the engine) appears on 35 US grants and 8 published applications in this corpus.
Search patents in F01M- Granted patents
- 35
- Published applications
- 8
- Assignees
- 13
- Inventors
- 65
- Latest grant
- 18 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for blending oil on a marine vessel18 Oct 2022US 11,473,461 B2Maersk A/S
- Utilization of transgenic high oleic soybean oil in industrial applications19 Nov 2019US 10,479,952 B2Monsanto Technology LLC
- Automatic engine oil changer/recycler system17 Feb 2009US 7,490,586 B1
- Method for lubricating at least two units of a vehicle equipped with an internal combustion engine2 May 2006US 7,036,464 B2Fuchs Petrolub SE
- Continuous on-board diagnostic lubricant monitoring system and method11 Nov 2003US 6,644,095 B2The Lubrizol Corporation
- Apparatus and method for blending oil on a marine vessel6 Aug 2020US 2020/0248595 A1Maersk A/S
- Utilization of transgenic high oleic soybean oil in industrial applications2 Mar 2017US 2017/0058226 A1Monsanto Technology LLC
- Automatically adjustable oil renewal system4 Jun 2009US 2009/0139484 A1Caterpillar Inc.
- Automatic engine oil changer/recycler system21 May 2009US 2009/0126700 A1
- Fuel efficiency for trunk piston four-stroke diesel engines24 May 2007US 2007/0113819 A1A.P. Moller-Maersk A/S
Most cited
By later US patents
- Waste oil management system102US 5,336,396 A1994
- Automatic crankcase oil change and makeup system68US 4,869,346 A1989
- System for maintaining the quality and level of lubricant in an engine62US 5,964,318 AThe Lubrizol Corporation · 1999
- Automatic crankcase oil change and makeup system51US 5,390,762 APower Plus, Inc. · 1995
- Electronically controlled continuous lubricating oil replacement system48US 5,749,339 ACummins Engine Company, Inc. · 1998