JW

Johannes M. Wigman

The Dow Chemical: 1 patents #2,215 of 4,115Top 55%
📍 Philippine, NL: #2 of 6 inventorsTop 35%
Overall (All Time): #3,962,529 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4783434 Process for loading a carrier with a catalytically active material or with a precursor of a catalytically active material, and the catalyst produced by said process John Wilhelm Geus, Jacobus E. Bongaarts, Garmt R. Meima 1988-11-08