PD

Philipp Donzé

E( Ecole Polytechnique Federale De Lausanne (Epfl): 1 patents #389 of 1,139Top 35%
Overall (All Time): #3,274,608 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8085438 Printing color images visible under UV light on security documents and valuable articles Roger D. Hersch, Sylvain Chosson 2011-12-27