Inventor
GRATHER GUNTER
DE9 patents
Patents
9 patentsUS4083347AApr 11, 1978
High energy spark ignition system, particularly for internal combustion engines
BOSCH GMBH ROBERT27 citations81
US4237835ADec 9, 1980
Speed-dependent ignition timing system for internal combustion engines
BOSCH GMBH ROBERT9 citations73
US4114582ASep 19, 1978
Voltage limited ignition system, particularly for an internal combustion engine
BOSCH GMBH ROBERT13 citations73
US4217868AAug 19, 1980
Ignition system for internal combustion engines, particularly of the automotive type
BOSCH GMBH ROBERT14 citations72
US4181112AJan 1, 1980
High-voltage ignition system to generate a spark for an internal combustion engine, and method to generate the spark energy
BOSCH GMBH ROBERT12 citations72
US4138977AFeb 13, 1979
Ignition system for internal combustion engine
BOSCH GMBH ROBERT12 citations72
US4217872AAug 19, 1980
Multiple spark ignition system for an internal combustion engine
BOSCH GMBH ROBERT7 citations65
US4173962ANov 13, 1979
Ignition system with essentially constant ignition coil energy supply
BOSCH GMBH ROBERT2 citations61
US4162665AJul 31, 1979
Multi-spark ignition system for internal combustion engines
BOSCH GMBH ROBERT4 citations61