F02D 39/10
Controlling combustion engines: other non-electrical control: for free-piston engines
Official title: for free-piston engines; for engines without rotary main shaft
F02D39/10 (Controlling combustion engines: other non-electrical control: for free-piston engines) appears on 7 US grants and 8 published applications in this corpus.
Search patents in F02D- Granted patents
- 7
- Published applications
- 8
- Assignees
- 5
- Inventors
- 12
- Latest grant
- 5 Jan 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for electrically-coupled heat engine and thermal cycle5 Jan 2016US 9,228,490 B2Altor Limited LC
- Linear alternator assembly with four-stroke working cycle and vehicle having same26 May 2015US 9,038,581 B2GM Global Technology Operations LLC
- System and method for electrically-coupled heat engine and thermal cycle31 Mar 2015US 8,991,340 B2Altor Limited LC
- System and method for electrically-coupled heat engine and thermal cycle20 May 2014US 8,726,857 B2Altor Limited LC
- Dual fuel compression ignition engines and methods11 Dec 2012US 8,327,831 B2Sturman Digital Systems, LLC
- System And Method For Electrically-Coupled Heat Engine And Thermal Cycle28 Jul 2016US 2016/0215689 A1Altor Limited LC
- Controller for Free Piston Generator9 Jun 2016US 2016/0160754 A1Kabushiki Kaisha Toyota Chuo Kenkyusho
- System and method for electrically-coupled heat engine and thermal cycle29 Oct 2015US 2015/0307796 A1Altor Limited LC
- Linear alternator assembly with four-stroke working cycle and vehicle having same7 Aug 2014US 2014/0216411 A1GM Global Technology Operations LLC
- System And Method For Electrically-Coupled Heat Engine And Thermal Cycle31 Jul 2014US 2014/0209067 A1Altor Limited LC
Most cited
By later US patents
- Dual fuel compression ignition engines and methods21US 8,327,831 B2Sturman Digital Systems, LLC · 2012
- Method and system for controlling a free-piston energy converter20US 7,721,686 B2Volvo Technology Corporation · 2010
- System and method for electrically-coupled heat engine and thermal cycle6US 8,991,340 B2Altor Limited LC · 2015
- Piston engine employing oxygen5US 3,978,827 A1976
- System and method for electrically-coupled heat engine and thermal cycle5US 8,726,857 B2Altor Limited LC · 2014