F02B 7/02
The fuel in the charge being liquid
Official title: the fuel in the charge being liquid
F02B7/02 (The fuel in the charge being liquid) appears on 52 US grants and 37 published applications in this corpus.
Search patents in F02B- Granted patents
- 52
- Published applications
- 37
- Assignees
- 36
- Inventors
- 107
- Latest grant
- 5 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 2 |
| 2004 | 3 | 1 |
| 2005 | 0 | 2 |
| 2006 | 2 | 2 |
| 2007 | 3 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 3 |
| 2015 | 5 | 2 |
| 2016 | 1 | 3 |
| 2017 | 0 | 3 |
| 2018 | 4 | 2 |
| 2019 | 4 | 4 |
| 2020 | 1 | 0 |
| 2021 | 2 | 2 |
| 2022 | 2 | 2 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method for control of advanced combustion through split direct injection of high heat of vaporization fuel or water fuel mixtures5 Dec 2023US 11,834,983 B2The Research Foundation for The State University of New York
- Wet biofuel compression ignition21 Mar 2023US 11,608,799 B2Wisconsin Alumni Research Foundation
- Combustion chamber structure of engine19 Apr 2022US 11,306,650 B2Mazda Motor Corporation
- Method to control in any possible operating point the combustion of a compression ignition internal combustion engine with reactivity control through the fuel injection temperature11 Jan 2022US 11,220,976 B2Marmotors S.R.L.
- Liquid and gaseous multi-fuel compression ignition engines27 Jul 2021US 11,073,070 B2Sturman Digital Systems, LLC
- Method for control of advanced combustion through split direct injection of high heat of vaporization fuel or water fuel mixtures6 Oct 2022US 2022/0316391 A1The Research Foundation for The State University of New York
- Wet biofuel compression ignition7 Jul 2022US 2022/0213849 A1Wisconsin Alumni Research Foundation
- Method to control in any possible operating point the combustion of a compression ignition internal combustion engine with reactivity control through the fuel injection temperature10 Jun 2021US 2021/0172396 A1Marmotors S.R.L.
- Combustion chamber structure of engine14 Jan 2021US 2021/0010413 A1Mazda Motor Corporation
- Liquid and Gaseous Multi-Fuel Compression Ignition Engines19 Sep 2019US 2019/0284987 A1Sturman Digital Systems, LLC
Most cited
By later US patents
- Apparatus and method for controlling fuel injection in internal combustion engine81US 7,082,926 B2Toyota Jidosha Kabushiki Kaisha · 2006
- Engine emissions control apparatus and method59US 4,958,598 AMidwest Power Concepts, Ltd. · 1990
- Method and apparatus for introducing fuel into a duel fuel system using the H-combustion process54US 5,365,902 AGeneral Electric Company · 1994
- Internal combustion engine of compressing and auto-igniting air-fuel mixture and method of controlling such internal combustion engine46US 7,188,607 B2Toyota Jidosha Kabushiki Kaisha · 2007
- Internal combustion engine of compressing and auto-igniting air-fuel mixture and method of controlling such internal combustion engine46US 7,320,302 B2Toyota Jidosha Kabushiki Kaisha · 2008