VB

Volker Berkefeld

Dr. Ing. H.C. F. Porsche Ag: 2 patents #722 of 2,421Top 30%
IA Ing. H.C. F. Porsche Aktiengesellschaft: 1 patents #4 of 68Top 6%
📍 Renningen, DE: #90 of 267 inventorsTop 35%
Overall (All Time): #1,649,445 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5379218 Method and apparatus for minimizing effects of cross wind on vehicle handling Stefan Jacobi 1995-01-03
5315868 Sensor for detecting the influence of cross wind on a vehicle Stefan Jacobi 1994-05-31
5208751 Active four-wheel steering system for motor vehicles 1993-05-04