F02M 7/28
Dependent on temperature or pressure
Official title: dependent on temperature or pressure
F02M7/28 (Dependent on temperature or pressure) appears on 47 US grants and 3 published applications in this corpus.
Search patents in F02M- Granted patents
- 47
- Published applications
- 3
- Assignees
- 31
- Inventors
- 91
- Latest grant
- 2 Jul 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 6 | 0 |
| 1980 | 2 | 0 |
| 1981 | 8 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Carburetor and method for operating an internal combustion engine having said carburetor2 Jul 2019US 10,337,458 B2Andreas Stihl AG & CO.KG
- Carburetor and solenoid assemblies and methods of assembling the same4 Sep 2007US 7,264,230 B2Walbro Engine Management, L. L.C.
- Gaseous fuel and air mixer assembly for internal combustion engine2 Nov 2004US 6,810,863 B2Woodward Governor Company
- Changeable venturi carburetor including a cold start and high loading auxiliary fuel duct28 Mar 2000US 6,042,088 A
- Air-fuel ratio controlling system for internal combustion engine19 Nov 1996US 5,575,268 AHarley-Davidson, Inc.
- Carburetor and method for operating an internal combustion engine having said carburetor11 Aug 2016US 2016/0230704 A1Andreas Stihl AG & CO.KG
- Carburetor and solenoid assemblies and methods of assembling the same13 Jul 2006US 2006/0151894 A1Walbro Engine Management, L.L.C.
- Gaseous fuel and air mixer assembly for internal combustion engine13 May 2004US 2004/0089276 A1Woodward Governor Company
Most cited
By later US patents
- Apparatus and system for controlling the air-fuel ratio supplied to a combustion engine39US 4,325,339 AColt Industries Operating Corp. · 1982
- Fuel supplying device for marine propulsion engine23US 5,150,673 ASanshin Kogyo Kabushiki Kaisha · 1992
- Variable venturi type carburetor22US 4,559,185 AMikuni Kogyo Kabushiki Kaisha · 1985
- Altitude correction device for a carburetor and carburetor incorporating the same17US 3,987,131 ANissan Motor Co., Ltd. · 1976
- Air fuel ratio controller14US 4,254,754 AAisan Industry Co., Ltd. · 1981