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Heinz Dorpmund

VA Volkswagenwerk Ag: 5 patents #10 of 159Top 7%
Overall (All Time): #1,065,145 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4602522 Transmission with overdrive 1986-07-29
RE32175 (Pneumatic) hydraulic control system for an automatic vehicle transmission Ferdinand Piech, Gerd Oberpilcher, Ernst-August Honig, Dieter Schmidt 1986-06-10
4331045 Pneumatic control system for an automatic vehicle transmission Ferdinand Piech, Gerd Oberpichler, Ernst-August Honig, Dieter Schmidt 1982-05-25
4298109 Control system for an automatic vehicle transmission Gerd Oberpichler 1981-11-03
4289044 Motor vehicle transmission Gerd Oberpichler 1981-09-15