Assignee
SEV MARCHAL
18 patents
Top patents by PatentIndex Score
US4102040AJul 25, 1978
Method of manufacturing a curved component of a magnetic circuit
SEV MARCHAL146 citations91
US4204270AMay 20, 1980
Method and apparatus for adjusting the orientation of vehicle headlights
SEV MARCHAL34 citations80
US4282767AAug 11, 1981
Reduction gear
SEV MARCHAL28 citations77
US4279143AJul 21, 1981
Electronic pinking detector
SEV MARCHAL20 citations77
US4223720ASep 23, 1980
Vehicle air conditioning device
SEV MARCHAL21 citations75
US4443782AApr 17, 1984
Method for regulating the value of a thick film resistor and a corresponding resistor
SEV MARCHAL8 citations68
US4388902AJun 21, 1983
Ignition timing device avoiding pinging during the functioning of an internal combustion engine
SEV MARCHAL18 citations68
US4249494AFeb 10, 1981
Internal combustion engine ignition systems
SEV MARCHAL12 citations68
US4233949ANov 18, 1980
Device for producing and distributing high tension to the spark plugs of an internal combustion engine
SEV MARCHAL16 citations68
US4216755AAug 12, 1980
High tension distributing device
SEV MARCHAL10 citations68
US4164204AAug 14, 1979
Simplified method and apparatus for assuring periodic control of the timing of an internal combustion engine
SEV MARCHAL7 citations68
US4066968AJan 3, 1978
Method and apparatus for providing a periodic control signal, especially for controlling the ignition of an internal combustion engine
SEV MARCHAL12 citations68
US4099510AJul 11, 1978
Ignition coil for internal combustion engine
SEV MARCHAL16 citations65
US4057045ANov 8, 1977
Magnetic pulse type ignition distributor
SEV MARCHAL10 citations64
US3933138AJan 20, 1976
Spark distributor
SEV MARCHAL2 citations53
US4205643AJun 3, 1980
Device for supplying fuel to an internal combustion engine
SEV MARCHAL6 citations46
US4236094ANov 25, 1980
Ignition transducer for vehicle engines
SEV MARCHAL3 citations45
US4211196AJul 8, 1980
Carburetor
SEV MARCHAL3 citations45