Assignee
GRUNWALD OLIVER
DE4 patents
Top patents by PatentIndex Score
US8616047B2Dec 31, 2013
Method for the activation of a tank venting valve of a motor vehicle during a leak test
GRUNWALD OLIVER5 citations70
US8108127B2Jan 31, 2012
Method for inspecting a tank ventilation device, control device, and internal combustion engine
GRUNWALD OLIVER6 citations68
US8161948B2Apr 24, 2012
Method for testing the function of a pressure switch of a tank ventilation system, control device, and internal combustion engine
GRUNWALD OLIVER0 citations38
US8127596B2Mar 6, 2012
Method for verifying the tightness of a tank bleeding system without using a pressure sensor
GRUNWALD OLIVER0 citations38