HR

Hans-Gunther Roggenkamp

📍 Aachen, DE: #1,006 of 2,680 inventorsTop 40%
Overall (All Time): #2,353,572 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4554821 Apparatus for determining the viscosity of fluids, in particular blood plasma Holger Kiesewetter, Friedrich Jung 1985-11-26
4521729 Instrument for measuring the deforming capacity of red blood corpuscles Holger Kiesewetter, Heinz Myrenne 1985-06-04