HF

Harald Franke

Dr. Ing. H.C. F. Porsche Ag: 1 patents #1,158 of 2,421Top 50%
📍 Herne, DE: #78 of 216 inventorsTop 40%
Overall (All Time): #2,196,957 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6831376 Method and apparatus for unlocking a trunk lid Stefan Adams 2004-12-14
5434476 Circuitry for operating fluorescent lamps with no stroboscopic effects 1995-07-18