RG

Roger Graaf

Ford: 3 patents #4,965 of 17,473Top 30%
Overall (All Time): #1,498,321 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9776527 Powertrain for electric vehicles Arnulf Sponheimer, Monika Derflinger, Marc Simon 2017-10-03
8892288 Method and device for controlling the drive train of an electric vehicle Monika Derflinger, Arnulf Sponheimer, Marc Simon 2014-11-18
6390486 Wheel suspension for motor vehicles with a wheel-guiding leaf spring Joachim Boes, Michael Frank Schmidt, Wolfram Seibert, Pim van der Jagt 2002-05-21