EK

Eckehard Kiefer

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #3,739,148 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5502567 Micropolarimeter, microsensor system and method of characterizing thin films Peter Pokrowsky, Michael Abraham, Bernd Stenkamp, Wolfgang Ehrfeld, Thomas Zetterer 1996-03-26