WK

Witold Katerinak

EG Evonik Degussa Gmbh: 1 patents #940 of 1,853Top 55%
📍 Wehr, DE: #29 of 58 inventorsTop 50%
Overall (All Time): #3,177,525 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8545788 Low-surface area fumed silicon dioxide powder Stipan Katusic, Guido Zimmermann, Horst Miess, Martin Moerters 2013-10-01