NT

Norbert Thorweihe

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,888,137 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5058971 Planar optical isolator Hans-Jürgen Schmitt, Jurgen Seidenberg, Hans Dammann, Volker Doormann, Jens-Peter Krumme 1991-10-22