JT

Joseph Pierre H. Theunissen

UB Unilever Patent Holdings B.V.: 1 patents #14 of 87Top 20%
📍 Geleen, NL: #1 of 10 inventorsTop 10%
Overall (1994): #111,221 of 165,921Top 70%
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, Jack M. Vrancken 1994-08-23