F02M 41/1427
Arrangements for metering fuel admitted to pumping chambers
Official title: {Arrangements for metering fuel admitted to pumping chambers, e.g. by shuttles or by throttle-valves}
F02M41/1427 (Arrangements for metering fuel admitted to pumping chambers) appears on 31 US grants and 6 published applications in this corpus.
Search patents in F02M- Granted patents
- 31
- Published applications
- 6
- Assignees
- 15
- Inventors
- 51
- Latest grant
- 12 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Distribution device for distributing fluid flows and method for operating a motor vehicle having an internal combustion engine12 Jul 2022US 11,384,720 B2Volkswagen Aktiengesellschaft
- Direct injection fuel pump23 Aug 2016US 9,422,898 B2Ford Global Technologies, LLC
- Fuel injection device24 Jan 2012US 8,100,345 B2Denso Corporation
- Metering valve arrangement11 May 2004US 6,732,716 B2Delphi Technologies, Inc.
- Control method17 Jun 2003US 6,578,555 B2Delphi Technologies, Inc.
- Distribution device for distributing fluid flows and method for operating a motor vehicle having an internal combustion engine3 Mar 2022US 2022/0065205 A1Volkswagen Aktiengesellschaft
- Digital inlet valve for a gasoline direct injection system of a motor vehicle26 Aug 2021US 2021/0262426 A1Hyundai Motor Company
- Direct injection fuel pump14 Aug 2014US 2014/0224217 A1Ford Global Technologies, LLC
- Fuel Injection Device21 Feb 2008US 2008/0041977 A1Denso Corporation
- Metering valve arrangement11 Dec 2003US 2003/0226547 A1Delphi Technologies, Inc.
Most cited
By later US patents
- Diesel fuel injection pump secondary fuel metering control system23US 4,351,283 AGeneral Motors Corporation · 1982
- Fuel pumping apparatus23US 4,601,274 ALucas Industries Limited · 1986
- Fuel distributing and injector pump with electronic control17US 5,099,814 AGeneral Motors Corporation · 1992
- Liquid fuel injection pumps15US 4,173,959 ALucas Industries Limited · 1979
- Control method13US 6,578,555 B2Delphi Technologies, Inc. · 2003