JZ

Johann Zach

SA Siltronic Ag: 1 patents #145 of 300Top 50%
📍 Pfarrkirchen, DE: #16 of 27 inventorsTop 60%
Overall (All Time): #3,377,229 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7172975 Process for the wet chemical treatment of semiconductor wafers Roland Brunner, Helmut Schwenk 2007-02-06