Inventor
HOFBAUER AUGUST
DE8 patents
Patents
8 patentsUS4830312AMay 16, 1989
Airplane, preferably a helicopter
PORSCHE AG46 citations90
US4798181AJan 17, 1989
Valve guidance for an exhaust gas valve of an internal combustion engine
PORSCHE AG20 citations76
US4508073AApr 2, 1985
Combustion space of a piston driven internal combustion engine
PORSCHE AG10 citations72
US4875643AOct 24, 1989
Starter arrangement for a helicopter
PORSCHE AG18 citations70
US4941436AJul 17, 1990
Cooling system for I.C.E. valve seat inserts
PORSCHE AG11 citations68
US4485788ADec 4, 1984
Fuel injection installation for a multi-cylinder aircraft engine
PORSCHE AG5 citations61
US4516552AMay 14, 1985
Air quality measuring device for a fuel injection installation
PORSCHE AG3 citations53
US4523568AJun 18, 1985
Continuously operating fuel injection system
PORSCHE AG1 citations50