Inventor
GRUNWALD OLIVER
DE11 patents
⚠️ This page may combine multiple inventors who share the name “GRUNWALD OLIVER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRUNWALD OLIVER
4 patentsUS8616047B2Dec 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
AUDI AG
3 patentsUS8365706B2Feb 5, 2013
Method and device for testing the tightness of a fuel tank of an internal combustion engine
AUDI AG2 citations60
US8359911B2Jan 29, 2013
Method for checking the function of a tank venting valve
AUDI AG0 citations46
US12123377B2Oct 22, 2024
Method for operating a fuel tank arrangement for a motor vehicle, and corresponding fuel tank arrangement
AUDI AG0 citations42