JK

Johannes C. J. De Kock

DN Dsm N.V.: 1 patents #9 of 55Top 20%
📍 Landgraaf, NL: #1 of 3 inventorsTop 35%
Overall (1997): #129,801 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5702590 Process for the removal of mercury Geert I. V. Bonte 1997-12-30