FH

Freidhelm Hage

Dr. Ing. H.C. F. Porsche Ag: 1 patents #1,158 of 2,421Top 50%
HG Hydraulik-Ring Gmbh: 1 patents #40 of 83Top 50%
📍 Ditzingen, DE: #372 of 628 inventorsTop 60%
Overall (All Time): #3,852,348 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5120278 Arrangement for the tensioning and adjusting of a camshaft chain drive Alfred Trzmiel, Wolfgang Stephan, Johann-Georg Ulrich, Rolf Frech 1992-06-09