FH

Friedrich Hoppmann

CG Contitech Luftfedersysteme Gmbh: 2 patents #19 of 84Top 25%
AS Ab Skf: 1 patents #42 of 153Top 30%
📍 Hemmingen, DE: #93 of 200 inventorsTop 50%
Overall (All Time): #2,106,255 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7934458 Railway bogie Volker Gedenk, Rolf Schmiechen, John Skiller 2011-05-03
7484719 Spring element for rail vehicles Volker Gedenk, Andreas Kropf 2009-02-03