Assignee
GRUNWALD OLIVER
DE·4 granted patents·1 pending application·11 citations·filing 2006–2012
Top patents by PatentIndex Score
5 records- 0167US8108127B2Method for inspecting a tank ventilation device, control device, and internal combustion engineGRUNWALD OLIVER·Filed 2007·Granted Jan 31, 2012·6 cites·19 claims
- 0265US8616047B2Method for the activation of a tank venting valve of a motor vehicle during a leak testGRUNWALD OLIVER·Filed 2006·Granted Dec 31, 2013·5 cites·9 claims
- 0341US8161948B2Method for testing the function of a pressure switch of a tank ventilation system, control device, and internal combustion engineGRUNWALD OLIVER·Filed 2007·Granted Apr 24, 2012·0 cites·24 claims
- 0440US8127596B2Method for verifying the tightness of a tank bleeding system without using a pressure sensorGRUNWALD OLIVER·Filed 2006·Granted Mar 6, 2012·0 cites·20 claims
- 0531US2013085656A1Method for operating a combustion engine when changing from full engine operation to partial engine operationGRUNWALD OLIVER·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when GRUNWALD OLIVER files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →