F02B 13/02
Compression ignition engines using air or gas for blowing fuel into compressed
Official title: Compression ignition engines using air or gas for blowing fuel into compressed air in cylinder
F02B13/02 (Compression ignition engines using air or gas for blowing fuel into compressed) appears on 7 US grants and 4 published applications in this corpus.
Search patents in F02B- Granted patents
- 7
- Published applications
- 4
- Assignees
- 5
- Inventors
- 17
- Latest grant
- 2 Jul 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 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 | 1 |
| 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 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Exhaust purification device2 Jul 2019US 10,337,373 B2Yanmar Co., Ltd.
- Fuel injection control apparatus of two-stroke engine21 May 1991US 5,016,598 AToyota Jidosha Kabushiki Kaisha
- Two-stroke engine with pneumatic injection and flowrate restriction at the exhaust31 Jul 1990US 4,944,255 AInstitut Francais du Petrole
- Two-fluid fuel injected engines22 May 1990US 4,926,806 AOrbital Engine Company Proprietary Limited
- Method for operating an internal combustion engine and internal combustion engine for carrying out this method19 Jan 1982US 4,311,127 A
- Internal combustion engine intake power booster system5 Nov 2020US 2020/0347775 A1Jetoptera, Inc.
- Internal combustion engine intake power booster system8 Feb 2018US 2018/0038271 A1
- Exhaust purification device25 May 2017US 2017/0145884 A1Yanmar Co., Ltd.
- Piston for compressor and method of manufacturing the same8 May 2003US 2003/0084783 A1
Most cited
By later US patents
- Two-fluid fuel injected engines20US 4,926,806 AOrbital Engine Company Proprietary Limited · 1990
- Two-stroke engine with pneumatic injection and flowrate restriction at the exhaust16US 4,944,255 AInstitut Francais du Petrole · 1990
- Fuel distribution in internal combustion engines7US 4,170,205 A1979
- Fuel injection control apparatus of two-stroke engine7US 5,016,598 AToyota Jidosha Kabushiki Kaisha · 1991
- Method for operating an internal combustion engine and internal combustion engine for carrying out this method5US 4,311,127 A1982