F02B 49/00
Methods of operating air-compressing compression-ignition engines involving introduction of small quantities of
Official title: Methods of operating air-compressing compression-ignition engines involving introduction of small quantities of fuel in the form of a fine mist into the air in the engine's intake
F02B49/00 (Methods of operating air-compressing compression-ignition engines involving introduction of small quantities of) appears on 9 US grants and 4 published applications in this corpus.
Search patents in F02B- Granted patents
- 9
- Published applications
- 4
- Assignees
- 11
- Inventors
- 25
- Latest grant
- 9 May 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Propulsion device and method for operating same using a partially oxidized diesel fuel9 May 2017US 9,644,578 B2Man Truck & Bus AG
- Methods for the preparation and delivery of fuel compositions14 Mar 2017US 9,593,284 B2Gane Energy & Resources Pty Ltd.
- Zeolite converter for diesel engine6 Sep 1994US 5,343,702 AMitsubishi Jidosha Kokyo Kabushiki Kaisha
- Dual fuel natural gas/diesel 2-stroke engine30 Jul 1991US 5,035,206 AOrtech Corporation
- Dual fuel engine9 Jul 1985US 4,527,516 APro-Staff Overload Enterprises Limited
- Alcohol And Plasma Enhanced Prechambers For Higher Efficiency, Lower Emissions Gasoline Engines4 Aug 2022US 2022/0243644 A1Massachusetts Institute of Technology
- Alcohol And Plasma Enhanced Prechambers For Higher Efficiency, Lower Emissions Gasoline Engines6 May 2021US 2021/0131337 A1
- Methods for the preparation and delivery of fuel compositions19 Mar 2015US 2015/0075471 A1Gane Energy & Resources Pty Ltd.
- Propulsion device and method for operating same using a partially oxidized diesel fuel20 Nov 2014US 2014/0338638 A1Man Truck & Bus AG
Most cited
By later US patents
- Dual fuel engine60US 4,527,516 APro-Staff Overload Enterprises Limited · 1985
- Zeolite converter for diesel engine27US 5,343,702 AMitsubishi Jidosha Kokyo Kabushiki Kaisha · 1994
- Diesel engine and method for improving the performance thereof26US 4,002,151 AToyota Jidosha Kogyo Kabushiki Kaisha · 1977
- Dual fuel natural gas/diesel 2-stroke engine26US 5,035,206 AOrtech Corporation · 1991
- Method for improving fuel efficiency and reduced emissions in internal combustion engines19US 4,524,730 ADoellwood Financial, Inc. · 1985