JV

Jack M. Vrancken

UB Unilever Patent Holdings B.V.: 1 patents #167 of 552Top 35%
📍 Eijsden, NL: #163 of 345 inventorsTop 50%
Overall (All Time): #3,804,807 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5340559 Granular alkali metal silicate production Francois Delwel, Theo Jan Osinga, Joseph Pierre H. Theunissen 1994-08-23