GH

Gerd Harenslak

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
📍 The Hague, NL: #424 of 926 inventorsTop 50%
Overall (All Time): #3,929,396 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4836146 Controlling rapping cycle Paul F. Russell, Egon L. Doering, Clifford C. Segerstrom, Jacob H. Stil, Matheus M. van Kessel 1989-06-06