Inventor
HAFNER UDO
DE56 patents
⚠️ This page may combine multiple inventors who share the name “HAFNER UDO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOSCH GMBH ROBERT
49 patentsUS5038738AAug 13, 1991
Fuel injection device for internal combustion engines
BOSCH GMBH ROBERT105 citations96
US4597558AJul 1, 1986
Electromagnetically actuatable valve
BOSCH GMBH ROBERT87 citations96
US5584704ADec 17, 1996
Device for the common electrical contacting of a plurality of electrically excitable aggregates of internal combustion engines
BOSCH GMBH ROBERT37 citations93
US5299542AApr 5, 1994
Fuel distributor
BOSCH GMBH ROBERT22 citations93
US5203304AApr 20, 1993
Fuel injection system for internal combustion engines
BOSCH GMBH ROBERT24 citations93
US4857003AAug 15, 1989
Apparatus for electrical connection of electromagnetically actuatable fuel injection valves
BOSCH GMBH ROBERT27 citations93
US4813599AMar 21, 1989
Electromagnetically actuatable fuel injection valve
BOSCH GMBH ROBERT29 citations93
US4304128ADec 8, 1981
Apparatus for measuring the mass of a flowing medium
BOSCH GMBH ROBERT39 citations93
US6615807B2Sep 9, 2003
Method and apparatus for cooling a fuel injection system
BOSCH GMBH ROBERT24 citations92
US5323749AJun 28, 1994
Method for electrically contacting an electrically actuable fuel injection valve
BOSCH GMBH ROBERT20 citations92
US5226391AJul 13, 1993
Electrically actuatable fuel injection valve
BOSCH GMBH ROBERT24 citations92
US5016594AMay 21, 1991
Fuel distributor for fuel injection systems of internal combustion engines
BOSCH GMBH ROBERT34 citations92
US4830286AMay 16, 1989
Electromagnetically actuatable valve
BOSCH GMBH ROBERT51 citations92
US5934252AAug 10, 1999
Fuel injection system
BOSCH GMBH ROBERT26 citations90
US4582085AApr 15, 1986
Electromagnetically actuatable valve
BOSCH GMBH ROBERT27 citations86
US4807846AFeb 28, 1989
Electromagnetically actuatable fuel injection valve
BOSCH GMBH ROBERT19 citations82
US4704591ANov 3, 1987
Electromagnetically actuable fuel injection valve and method for its manufacture
BOSCH GMBH ROBERT16 citations82
US4527744AJul 9, 1985
Electromagnetically actuatable valve
BOSCH GMBH ROBERT23 citations82
US4477027AOct 16, 1984
Electromagnetically actuatable valve, in particular a fuel injection valve for fuel injection systems
BOSCH GMBH ROBERT23 citations82
US4471914ASep 18, 1984
Electromagnetically actuatable valve
BOSCH GMBH ROBERT22 citations82
US5330649AJul 19, 1994
Fuel injection valve including a filter on the valve
BOSCH GMBH ROBERT11 citations74
US5295467AMar 22, 1994
Fuel distributor
BOSCH GMBH ROBERT11 citations74
US5269281ADec 14, 1993
Apparatus for injecting a fuel-air mixture for multi-cylinder internal combustion engines
BOSCH GMBH ROBERT7 citations74
US5186882AFeb 16, 1993
Method for mounting a filter on the valve
BOSCH GMBH ROBERT11 citations74
US4860710AAug 29, 1989
Fuel supply line
BOSCH GMBH ROBERT16 citations74
US4826082AMay 2, 1989
Fuel injection valve
BOSCH GMBH ROBERT11 citations74
US4800912AJan 31, 1989
Electromagnetically operable valve and method for producing such a valve
BOSCH GMBH ROBERT18 citations74
US4786030ANov 22, 1988
Electromagnetically actuatable fuel injection valve
BOSCH GMBH ROBERT13 citations74
US4779838AOct 25, 1988
Electromagnetically actuatable fuel injection valve
BOSCH GMBH ROBERT15 citations74
US4747384AMay 31, 1988
Fuel injection system
BOSCH GMBH ROBERT18 citations74
US4555060ANov 26, 1985
Electromagnetically actuated valve, in particular a fuel injection valve for fuel injection systems
BOSCH GMBH ROBERT11 citations74
US4502632AMar 5, 1985
Electromagnetically actuatable valve, in particular a fuel injection valve for fuel injection systems
BOSCH GMBH ROBERT15 citations74
US4483484ANov 20, 1984
Electromagnetically actuatable valve
BOSCH GMBH ROBERT8 citations74
US4455982AJun 26, 1984
Electromagnetically actuatable valve
BOSCH GMBH ROBERT15 citations74
US4453671AJun 12, 1984
Fuel injection system
BOSCH GMBH ROBERT8 citations74
US4416423ANov 22, 1983
Electromagnetically actuatable valve, in particular a fuel injection valve for fuel injection systems
BOSCH GMBH ROBERT10 citations74
US4416238ANov 22, 1983
Fuel injection system
BOSCH GMBH ROBERT20 citations74
US4413244ANov 1, 1983
Electromagnet
BOSCH GMBH ROBERT8 citations74
US4325253AApr 20, 1982
Apparatus for measuring the mass of a flowing medium
BOSCH GMBH ROBERT7 citations74
US4299125ANov 10, 1981
Air quantity metering apparatus
BOSCH GMBH ROBERT9 citations74
US6257509B1Jul 10, 2001
Fuel injector
BOSCH GMBH ROBERT13 citations73
US4678124AJul 7, 1987
Electromagnetically actuatable valve in particular a fuel injection valve
BOSCH GMBH ROBERT11 citations73
US4436071AMar 13, 1984
Electromagnetically actuatable valve, in particular a fuel injection valve
BOSCH GMBH ROBERT14 citations73
US4299124ANov 10, 1981
Device for measuring the mass of a flowing medium
BOSCH GMBH ROBERT11 citations72
US5967121AOct 19, 1999
Unit and snap-action device therefor
BOSCH GMBH ROBERT16 citations70
US5653200AAug 5, 1997
Internal combustion engine with intake module or intake tube fastened to it, and method for fastening an intake module or intake tube to an internal combustion engine
BOSCH GMBH ROBERT16 citations70
US4817876AApr 4, 1989
Electromagnetically actuatable valve, in particular fuel injection valve
BOSCH GMBH ROBERT5 citations63
US4795097AJan 3, 1989
Electromagnetically actuatable fuel injection valve
BOSCH GMBH ROBERT5 citations63
US4779331AOct 25, 1988
Method of manufacture of an electromagnetically actuatable fuel injection valve
BOSCH GMBH ROBERT3 citations63
ROBERTS BOSCH GMBH
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