F02M 67/06
The gas being other than air
Official title: the gas being other than air, e.g. steam, combustion gas
F02M67/06 (The gas being other than air) appears on 31 US grants and 11 published applications in this corpus.
Search patents in F02M- Granted patents
- 31
- Published applications
- 11
- Assignees
- 22
- Inventors
- 44
- Latest grant
- 15 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Aircraft and method of operating an aircraft comprising an air separation device15 Aug 2023US 11,724,817 B2Airbus Operations, S L.
- Fuel injector having three stages31 Mar 2020US 10,605,153 B2Ford Global Technologies, LLC
- Methods and systems for a fuel injector18 Sep 2018US 10,077,724 B1Ford Global Technologies, LLC
- Fuel combined with carbon dioxide in elongate chamber25 Mar 2014US 8,677,980 B1
- Dual state liquefied petroleum gas engine assembly2 Apr 2013US 8,412,438 B2GM Global Technology Operations LLC
- Aircraft and method of operating an aircraft comprising an air separation device16 Jun 2022US 2022/0185495 A1Airbus Operations, S L.
- Methods and systems for a fuel injector20 Sep 2018US 2018/0266339 A1Ford Global Technologies, LLC
- Fuel injector having three stages3 May 2018US 2018/0119599 A1Ford Global Technologies, LLC
- Dual state liquefied petroleum gas engine assembly16 Jun 2011US 2011/0144886 A1GM Global Technology Operations LLC
- Fuel injector26 Jul 2007US 2007/0170283 A1General Electric Company
Most cited
By later US patents
- EGR gas assist injection system for internal combustion engine26US 5,746,189 ANippon Soken, Inc. · 1998
- Nozzle for mixing oxidizer with fuel24US 5,699,776 ANitrous Express, Inc. · 1997
- Device and method for injecting fuel into an engine, assisted by compressed air or gas23US 4,628,888 AAutomobiles Citroen · 1986
- Fuel injection systems for internal combustion engines22US 4,781,164 AOrbital Engine Company Proprietary Limited · 1988
- Combustion enhancer for internal combustion engines15US 4,787,343 AWalbro Corporation · 1988