F01M 5/04
Diluting
Official title: Diluting, e.g. with fuel
F01M5/04 (Diluting) appears on 6 US grants and 5 published applications in this corpus.
Search patents in F01M- Granted patents
- 6
- Published applications
- 5
- Assignees
- 5
- Inventors
- 20
- Latest grant
- 16 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 3 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Engine oil dilution control in automotive vehicles16 Aug 2022US 11,415,029 B1Ford Global Technologies, LLC
- Method for operating a motor vehicle provided with a hybrid drive apparatus and a corresponding motor vehicle16 Jun 2020US 10,683,783 B2Audi AG
- Oil dilution estimation and mitigation control in a fuel injected engine23 Oct 2018US 10,107,212 B2Toyota Jidosha Kabushiki Kaisha
- Device and method for reducing fuel dilution of diesel engine6 Dec 2016US 9,512,751 B2Hyundai Motor Company
- Method for reducing engine oil dilution19 Jul 2016US 9,394,843 B2Ford Global Technologies, LLC
- Engine oil dilution control in automotive vehicles18 Aug 2022US 2022/0259992 A1Ford Global Technologies, LLC
- Method for operating a motor vehicle provided with a hybrid drive apparatus and a corresponding motor vehicle1 Feb 2018US 2018/0030866 A1Audi AG
- Control device for engine13 Oct 2016US 2016/0298555 A1Toyota Jidosha Kabushiki Kaisha
- Method for reducing engine oil dilution14 Apr 2016US 2016/0102623 A1Ford Global Technologies, LLC
- Device and Method for Reducing Fuel Dilution of Diesel Engine24 Mar 2016US 2016/0084126 A1Hyundai Motor Company
Most cited
By later US patents
- Crank chamber compression type two cycle engine7US 5,353,759 ASanshin Kogyo Kabushiki Kaisha · 1994
- Method for reducing engine oil dilution5US 9,394,843 B2Ford Global Technologies, LLC · 2016
- Oil dilution estimation and mitigation control in a fuel injected engine1US 10,107,212 B2Toyota Jidosha Kabushiki Kaisha · 2018
- Device and method for reducing fuel dilution of diesel engine1US 9,512,751 B2Hyundai Motor Company · 2016