Inventor
ATANASYAN ALAIN A
FR4 patents
Patents
4 patentsUS5495757AMar 5, 1996
Method and device for detection of ignition failures in an internal combustion engine cylinder
SIEMENS AUTOMOTIVE SA21 citations88
US5487269AJan 30, 1996
Method for monitoring the efficiency of a catalytic converter for treating exhaust gases from an internal combustion engine
SIEMENS AUTOMOTIVE SA20 citations88
US5533493AJul 9, 1996
Method and device for verifying the operating condition of a system for recovering vapors originating from the fuel tank of a motor vehicle
SIEMENS AUTOMOTIVE SA9 citations69
US5448885ASep 12, 1995
Test method for a device for injection of air into the exhaust gases of an internal combustion engine
SIEMENS AUTOMOTIVE SA5 citations58