JV

Jack M. Vrancken

UB Unilever Patent Holdings B.V.: 1 patents #14 of 87Top 20%
📍 Eijsden, NL: #6 of 14 inventorsTop 45%
Overall (1994): #43,925 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

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