SH

Stefan Aernout Hartman

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #3,024,673 of 4,157,543Top 75%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9482070 Method and system for sealing an annulus enclosing a tubular element Petrus Cornelis Kriesels, Dhivya Sashidhar 2016-11-01