Inventor
HANS WALDEMAR
DE51 patents
Patents
50 patentsUS4700891AOct 20, 1987
Electromagnetically actuatable fuel injection valve
BOSCH GMBH ROBERT56 citations96
US4365747ADec 28, 1982
Electromagnetically actuatable fuel injection valve
BOSCH GMBH ROBERT61 citations96
US4007880AFeb 15, 1977
Electromagnetic fuel injection valve
BOSCH GMBH ROBERT60 citations96
US6840226B2Jan 11, 2005
Fuel injection valve
BOSCH GMBH ROBERT19 citations93
US6799734B1Oct 5, 2004
Fuel injector valve
BOSCH GMBH ROBERT31 citations93
US5193743AMar 16, 1993
Device for injecting a fuel-gas mixture
BOSCH GMBH ROBERT24 citations93
US4813599AMar 21, 1989
Electromagnetically actuatable fuel injection valve
BOSCH GMBH ROBERT29 citations93
US4179069ADec 18, 1979
Electromagnetically operated fuel injection valve
BOSCH GMBH ROBERT55 citations93
US3989063ANov 2, 1976
Electromagnetic 3-way valve
BOSCH GMBH ROBERT55 citations93
US5634597AJun 3, 1997
Electromagnetically actuated fuel injection valve
BOSCH GMBH ROBERT22 citations92
US5273215ADec 28, 1993
Fuel injection valve
BOSCH GMBH ROBERT30 citations92
US4651931AMar 24, 1987
Injection valve
BOSCH GMBH ROBERT39 citations92
US4395988AAug 2, 1983
Fuel injection system
BOSCH GMBH ROBERT33 citations92
US5687468ANov 18, 1997
Process for manufacturing a magnetic circuit for a valve
BOSCH GMBH ROBERT38 citations91
US4060199ANov 29, 1977
Electromagnetic fuel injection valve
BOSCH GMBH ROBERT37 citations91
US5873354AFeb 23, 1999
Fuel delivery system for an internal combustion engine
BOSCH GMBH ROBERT36 citations90
US5904299AMay 18, 1999
Fuel injector
BOSCH GMBH ROBERT21 citations89
US4934605AJun 19, 1990
Fuel injector valve
BOSCH GMBH ROBERT31 citations89
US4925111AMay 15, 1990
Fuel injection valve
BOSCH GMBH ROBERT55 citations89
US5072885ADec 17, 1991
Valve needle and method for producing a valve needle
BOSCH GMBH ROBERT27 citations88
US4890794AJan 2, 1990
Perforated body for a fuel injection valve
BOSCH GMBH ROBERT42 citations87
US6953162B2Oct 11, 2005
Fuel injector valve
BOSCH GMBH ROBERT16 citations84
US6820315B1Nov 23, 2004
Assembly device for assembling and dismantling a fuel injection valve
BOSCH GMBH ROBERT18 citations84
US4807846AFeb 28, 1989
Electromagnetically actuatable fuel injection valve
BOSCH GMBH ROBERT19 citations82
US4394973AJul 26, 1983
Injection valve
BOSCH GMBH ROBERT24 citations82
US4354640AOct 19, 1982
Electromagnetically actuatable valve
BOSCH GMBH ROBERT20 citations82
US4327690AMay 4, 1982
Fuel injection valve
BOSCH GMBH ROBERT22 citations82
US3970111AJul 20, 1976
Electromagnetic 3-way valve arrangement
BOSCH GMBH ROBERT25 citations78
US4266729AMay 12, 1981
Injection valve for fuel injection systems
BOSCH GMBH ROBERT22 citations76
US7175114B2Feb 13, 2007
Fuel injector
BOSCH GMBH ROBERT5 citations74
US5655715AAug 12, 1997
Fuel injection valve
BOSCH GMBH ROBERT13 citations74
US5465906ANov 14, 1995
Electromagnetically actuatable injection valve having swirl conduits
BOSCH GMBH ROBERT11 citations74
US4982519AJan 8, 1991
Identification device for fuel injection valves
BOSCH GMBH ROBERT8 citations74
US4826082AMay 2, 1989
Fuel injection valve
BOSCH GMBH ROBERT11 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
US4634055AJan 6, 1987
Injection valve with upstream internal metering
BOSCH GMBH ROBERT12 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
US6553969B1Apr 29, 2003
Device for assembling and dismantling a fuel injection valve
BOSCH GMBH ROBERT8 citations73
US4678124AJul 7, 1987
Electromagnetically actuatable valve in particular a fuel injection valve
BOSCH GMBH ROBERT11 citations73
US4481699ANov 13, 1984
Method for producing an electromagnetically actuatable fuel injection valve
BOSCH GMBH ROBERT15 citations73
US5197672AMar 30, 1993
Fuel injection valve and adjustable gas sleeve forming an annular metering gas gap
BOSCH GMBH ROBERT13 citations71
US5207383AMay 4, 1993
Device for injecting a fuel/air mixture into an internal combustion system
BOSCH GMBH ROBERT12 citations66
US5222674AJun 29, 1993
Electromagnetically actuable fuel injection valve
BOSCH GMBH ROBERT2 citations63
US4795097AJan 3, 1989
Electromagnetically actuatable fuel injection valve
BOSCH GMBH ROBERT5 citations63
US6626159B1Sep 30, 2003
Gas distributor apparatus for fuel-injection systems
BOSCH GMBH ROBERT2 citations61
US7132920B2Nov 7, 2006
Two-part solenoid and method for the manufacture thereof
BOSCH GMBH ROBERT2 citations60
US5016821AMay 21, 1991
Fuel injection valve
BOSCH GMBH ROBERT3 citations59
Showing the top 50 of 51 patents by PatentIndex Score.