RB

Rudi Berkhof

HA Huels Aktiengesellschaft: 1 patents #269 of 532Top 55%
📍 Borne, NL: #33 of 81 inventorsTop 45%
Overall (All Time): #3,863,586 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5164116 Demulsifiers for breaking petroleum emulsions Herman Kwekkeboom, Dieter Balzer, Norbert Ripke 1992-11-17