SS

Stephan Spinzig

IBM: 1 patents #44,794 of 70,183Top 65%
📍 Wollstein, DE: #2 of 5 inventorsTop 40%
Overall (All Time): #3,575,790 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6203672 Control of the surface roughness of magnetic disk Edgar Frohnmeyer, Klaus Rij, Irene Springer 2001-03-20