F02B 1/10
Methods of operating
F02B1/10 (Methods of operating) appears on 27 US grants and 20 published applications in this corpus.
Search patents in F02B- Granted patents
- 27
- Published applications
- 20
- Assignees
- 13
- Inventors
- 66
- Latest grant
- 19 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 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 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 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 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 12 |
| 2020 | 10 | 1 |
| 2021 | 2 | 0 |
| 2022 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Engine system19 Jul 2022US 11,391,235 B2Mazda Motor Corporation
- Control system for compression-ignition engine19 Jan 2021US 10,895,214 B2Mazda Motor Corporation
- Control system for compression ignition engine5 Jan 2021US 10,883,438 B2Mazda Motor Corporation
- Control device for compression-ignition engine4 Aug 2020US 10,731,589 B2Mazda Motor Corporation
- Control system for compression-ignition engine4 Aug 2020US 10,731,590 B2Mazda Motor Corporation
- Engine system19 May 2022US 2022/0154663 A1Mazda Motor Corporation
- In-cylinder air injection via dual-fuel injector20 Jan 2022US 2022/0018321 A1Cummins Inc.
- Control system for compression ignition engine30 Jan 2020US 2020/0032734 A1Mazda Motor Corporation
- Control system for compression-ignition engine28 Nov 2019US 2019/0360449 A1Mazda Motor Corporation
- Control system of compression-ignition engine28 Nov 2019US 2019/0360451 A1Mazda Motor Corporation
Most cited
By later US patents
- Engine selectively utilizing hybrid thermodynamic combustion cycles55US 4,040,395 A1977
- Internal combustion engine and a method of operating the engine38US 4,735,186 AJaguar Cars Limited · 1988
- Engine selectively utilizing hybrid thermodynamic combustion cycles36US 3,996,915 AResonance Motors, Inc. · 1976
- Apparatus and method of fuel injection and ignition of internal combustion engine34US 5,522,357 AHitachi, Ltd. · 1996
- Internal combustion engine and method of operating it33US 4,117,813 AYamaha Hatsudoki Kabushiki Kaisha · 1978