JB

Joerg-Michael Birkhold

Dr. Ing. H.C. F. Porsche Ag: 3 patents #489 of 2,421Top 25%
📍 Gerlingen, DE: #115 of 387 inventorsTop 30%
Overall (All Time): #1,524,270 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9175633 Engine starting method Nils Sauvlet, Markus Oel 2015-11-03
8777806 Drivetrain for a parallel hybrid vehicle Nils Sauvlet 2014-07-15
8360183 Method for operating a drive system for a motor vehicle Nils Sauvlet, Martin Fuechtner 2013-01-29