F02D 1/065
Of intake of air
Official title: {of intake of air}
F02D1/065 (Of intake of air) appears on 83 US grants and 14 published applications in this corpus.
Search patents in F02D- Granted patents
- 83
- Published applications
- 14
- Assignees
- 36
- Inventors
- 139
- Latest grant
- 7 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 8 | 0 |
| 1979 | 7 | 0 |
| 1980 | 10 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 9 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Intake adaption system7 Dec 2021US 11,193,441 B1
- Isochoric heat addition engines and methods5 Feb 2019US 10,196,970 B2LiquidPiston, Inc.
- Apparatus and method for controlling fuel injection30 Oct 2018US 10,113,488 B2Hyundai Motor Company
- Isochoric heat addition engines and methods5 Jul 2016US 9,382,851 B2LiquidPiston, Inc.
- Isochoric heat addition engines and methods21 Oct 2014US 8,863,724 B2LiquidPiston, Inc.
- Augmented Compression Engine (ACE)20 Dec 2018US 2018/0363575 A1
- Apparatus and method for controlling fuel injection14 Jun 2018US 2018/0163641 A1Hyundai Motor Company
- Remote pneumatic aneroid fuel controller devices and methods2 Nov 2017US 2017/0314475 A1Power Driven Diesel, LLC
- Isochoric Heat Addition Engines and Methods27 Oct 2016US 2016/0312691 A1LiquidPiston, Inc.
- Isochoric Heat Addition Engines and Methods2 Apr 2015US 2015/0090228 A1LiquidPiston, Inc.
Most cited
By later US patents
- Positive power control internal combustion engine35US 4,069,794 A1978
- Diesel engine air/fuel ratio controller for black smoke reduction33US 5,816,217 A1998
- Isochoric heat addition engines and methods22US 8,863,724 B2LiquidPiston, Inc. · 2014
- Injection timing compensator for fuel injection pump13US 4,469,066 ADiesel Kiki Co., Ltd. · 1984
- Aneroid for a turbocharged engine12US 4,176,641 ACummins Engine Company, Inc. · 1979