RG

Rudolf Grandhuber

Dr. Ing. H.C. F. Porsche Ag: 2 patents #722 of 2,421Top 30%
📍 Neu-Ulm, DE: #99 of 315 inventorsTop 35%
Overall (All Time): #2,311,822 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5148719 Torsional-vibration damper Herbert Ampferer 1992-09-22
4974569 Cylinder block and crankcase Herbert Ampferer, Thomas Brachert 1990-12-04