Assignee
WEBER SRL
IT42 patents
Top patents by PatentIndex Score
US5348232ASep 20, 1994
Electromagnetically actuated fuel atomising and metering valve for a heat engine fuel supply device
WEBER SRL26 citations92
US5154350AOct 13, 1992
Electromagnetically actuated fuel injection device for an internal combustion engine
WEBER SRL31 citations92
US4872438AOct 10, 1989
Fuel injection system with controlled injectors for diesel engines
WEBER SRL54 citations92
US5533562AJul 9, 1996
Method and system for semiliquid die casting high performance mechanical components from rheocast ingots
WEBER SRL44 citations91
US4805575AFeb 21, 1989
Fuel manifold unit with integrated pressure regulator for the fuel injection system of an internal combustion engine
WEBER SRL24 citations90
US4982983AJan 8, 1991
Perfected injector supply fitting
WEBER SRL24 citations89
US4946106AAug 7, 1990
Electromagnetically-controlled fuel injection valve for diesel engines
WEBER SRL35 citations88
US4860593AAug 29, 1989
Ultrasonic device for measuring the rate of flow of fluid in a duct
WEBER SRL25 citations86
US5058810AOct 22, 1991
Fuel metering and atomizing valve for an internal combustion engine fuel supply device
WEBER SRL21 citations78
US5263649ANov 23, 1993
Electromagetically actuated fuel atomising and metering valve of very small dimensions
WEBER SRL15 citations74
US4988073AJan 29, 1991
Excitation coil for a fuel injection metering and atomizing valve on an internal combustion engine
WEBER SRL10 citations74
US4928888AMay 29, 1990
Fast solenoid valve, particularly a fuel injection pilot valve for diesel engines
WEBER SRL8 citations74
US4905907AMar 6, 1990
Fast solenoid valve, particularly a fuel injection pilot valve for diesel engines
WEBER SRL14 citations74
US5464053ANov 7, 1995
Process for producing rheocast ingots, particularly from which to produce high-mechanical-performance die castings
WEBER SRL11 citations73
US5328102AJul 12, 1994
Electromagnetic fuel metering and atomizing valve
WEBER SRL9 citations73
US5011082AApr 30, 1991
Perfected diesel engine electromagnetic fuel injector
WEBER SRL16 citations73
US4870940AOct 3, 1989
Injection pump for fuel injection systems with control led injectors for i.c. engines
WEBER SRL16 citations73
US4971291ANov 20, 1990
Electromagnetic fuel metering and atomizing valve
WEBER SRL8 citations72
US4905651AMar 6, 1990
Device for forming and metering an air and fuel mixture for an internal combustion engine
WEBER SRL7 citations72
US4952121AAug 28, 1990
Radial piston pump with means preventing ovalization of piston chamber
WEBER SRL13 citations71
US4924834AMay 15, 1990
Integral device for forming and metering a mixture of air and fuel in an internal combustion engine fed by a multipoint injection system
WEBER SRL16 citations71
US4851611AJul 25, 1989
Device for the external connection of electrical cables of a container body
WEBER SRL12 citations71
US4766869AAug 30, 1988
Housing system for a central electronic processing unit of a heat engine
WEBER SRL16 citations71
US5018500AMay 28, 1991
Pressure regulator device for the fuel circuit of an internal combustion engine supply system
WEBER SRL12 citations70
US4986242AJan 22, 1991
Electronic fuel injection system for an internal combustion engine
WEBER SRL10 citations70
US4979295ADec 25, 1990
Process for the manufacture of a fuel manifold for an internal combustion engine fuel supply system
WEBER SRL19 citations70
US5335643AAug 9, 1994
Electronic injection fuel delivery control system
WEBER SRL19 citations68
US4928656AMay 29, 1990
Fuel-injection pump with variable cylinder capacity for diesel engine injection systems
WEBER SRL18 citations67
US5067658ANov 26, 1991
Diesel engine electromagnetic fuel injector
WEBER SRL20 citations66
US4834295AMay 30, 1989
Fuel atomisation and metering valve for a fuel injection device of an internal combustion engine
WEBER SRL10 citations66
US4834623AMay 30, 1989
Electric fuel pump
WEBER SRL15 citations65
US5333587AAug 2, 1994
Manifold for a system for supplying fuel to an internal-combustion engine
WEBER SRL7 citations63
US5119977AJun 9, 1992
Continuous semi-liquid casting process and a furnace for performing the process
WEBER SRL4 citations62
US4762108AAug 9, 1988
Non-linear position transducer for detecting the position of a valve controlling the rate of flow of air inducted to the cylinders of a heat engine
WEBER SRL6 citations61
US5427081AJun 27, 1995
Internal combustion engine air intake regulating system
WEBER SRL2 citations60
US4977880ADec 18, 1990
System for converting a signal from a linear transducer for enabling parameter acquisition to varying degrees of accuracy
WEBER SRL4 citations59
US4886025ADec 12, 1989
Idling speed control system for an electronic-injection internal combustion engine
WEBER SRL4 citations59
US4923122AMay 8, 1990
Perfected electromagnetic fuel injector
WEBER SRL4 citations57
US5005404AApr 9, 1991
System for determining axial displacement of a rod, particularly the plunger of an electromagnetic fuel injector
WEBER SRL3 citations54
US4909475AMar 20, 1990
Electromagnetic air control valve for an internal combustion engine fuel supply device
WEBER SRL2 citations52
US5375772ADec 27, 1994
Perfected electromagnetic fuel metering and atomizing valve
WEBER SRL1 citations49
US5048756ASep 17, 1991
Fuel supply circuit for an electromagnetically operated fuel injection valve of an internal combustion engine
WEBER SRL1 citations39