RH

Ralf Helbing

General Motors: 1 patents #9,361 of 18,328Top 55%
📍 Nördlingen, DE: #10 of 28 inventorsTop 40%
Overall (All Time): #2,227,218 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6241574 Device to influence the driving performance of a remote-controlled model vehicle 2001-06-05
5905363 Method for reducing the internal resistance of rechargeable batteries Manuel Agulla 1999-05-18