Y10S 261/82
Upper end injectors
Y10S261/82 (Upper end injectors) appears on 48 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 48
- Published applications
- 0
- Assignees
- 21
- Inventors
- 75
- Latest grant
- 7 Mar 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 7 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 12 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Dual fuel feed system carburetor7 Mar 2006US 7,007,930 B1Walbro Engine Management, L. L.C.
- Venturi-assisted fuel injection carburetor system22 Sep 1998US 5,809,972 A
- Device for forming and metering an air and fuel mixture for an internal combustion engine6 Mar 1990US 4,905,651 AWeber S.r.l.
- Device for supplying a mixture of fuel and air to a manifold of an internal combustion engine21 Jun 1988US 4,751,905 AWeber S.r.l.
- Air atomizing throttle body17 Jun 1986US 4,595,542 AFord Motor Company
No published applications in this class yet.
Most cited
By later US patents
- Fuel control system with calibration learning capability for motor vehicle internal combustion engine137US 4,130,095 AGeneral Motors Corporation · 1978
- Venturi-assisted fuel injection carburetor system52US 5,809,972 A1998
- Single injector throttle body32US 3,943,904 AGeneral Motors Corporation · 1976
- Low pressure throttle body injection apparatus28US 4,341,193 AGeneral Motors Corporation · 1982
- Fuel-air ratio automatic control system using variable venturi structure26US 4,250,856 A1981