F02M 17/18
Carburettors having pertinent characteristics not provided for in, or of interest apart
Official title: Other surface carburettors
F02M17/18 (Carburettors having pertinent characteristics not provided for in, or of interest apart) appears on 119 US grants and 30 published applications in this corpus.
Search patents in F02M- Granted patents
- 119
- Published applications
- 30
- Assignees
- 30
- Inventors
- 160
- Latest grant
- 25 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 7 | 0 |
| 1982 | 9 | 0 |
| 1983 | 10 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 4 | 4 |
| 2005 | 3 | 4 |
| 2006 | 2 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 4 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 4 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method and systems for active air fuel ratio control25 Apr 2023US 11,635,046 B1Transportation IP Holdings, LLC
- Enhanced fuel delivery system1 Jun 2021US 11,022,075 B1
- Gasoline vapor extraction and storage within a vehicle fuel tank system19 May 2020US 10,655,570 B1Fca US LLC
- Carburetor for gaseous fuels5 Feb 2019US 10,197,012 B2BIGAS INTERNATIONAL AUTOGAS SYSTEMS S.r.l.
- Carburetor arrangement20 Nov 2018US 10,132,272 B2
- Carburetor arrangement1 Feb 2018US 2018/0030930 A1
- Carburetor for gaseous fuels31 Aug 2017US 2017/0248102 A1BIGAS INTERNATIONAL AUTOGAS SYSTEMS S.r.l.
- Carburetor Arrangement7 Jul 2016US 2016/0195040 A1Lehr Incorporated
- Airflow enriching device26 Nov 2015US 2015/0337766 A1
- Combustion-supporting device for engine7 May 2015US 2015/0122215 A1
Most cited
By later US patents
- Fuel vapor extraction system83US 6,189,516 B1Ford Global Technologies, LLC · 2001
- Dual fuel system for automobiles37US 4,323,046 A1982
- Air-fuel mixture control system24US 4,040,403 A1977
- Fuel vaporizer and control system22US 3,931,801 A1976
- Carburetor22US 4,312,317 ABryce D. Jewett Machine Manufacturing Company, Inc. · 1982