KG

Kurt Graef

Ford: 5 patents #3,375 of 17,473Top 20%
LG Luk Getriebe-Systeme Gmbh: 2 patents #47 of 101Top 50%
Overall (All Time): #759,042 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6585613 Infinitely variable transmission with a locking device Bernhard Walter, Rainer Eidloth 2003-07-01
6174253 Infinitely variable transmission with two pairs of conical flanges Bernhard Walter, Rainer Eidloth 2001-01-16
4966050 Control valve for reducing harshness of engagement of an automatic transmission clutch Winfried Schulz, Johann Kirchhoffer 1990-10-30
4934842 Axial needle bearing Vladimir Premiski, Claudia Premiski, Seghart Biedermann 1990-06-19
4825725 Planetary transmission with Simpson-type gearing Vladimir Premiski, Rainer Hohnel, Wilhelm Wehren 1989-05-02
4722427 Parking lock for automatic gearboxes of motor vehicles Gunter Prumbaum, Walter Lauven 1988-02-02
4649763 Multiple-speed, hydrokinetic transmission Egon Axt, Hans-Peter Wirtz, Friedrich Lauscher, Werner Potzsch, Peter Korfer +3 more 1987-03-17