AF

Alan James Fenwick

ZL Zenith Oilfield Technology Limited: 1 patents #3 of 9Top 35%
Overall (All Time): #2,914,494 of 4,157,543Top 75%
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Patent #TitleCo-InventorsDate
10107789 Multi-component fluid determination in a well bore David Sirda Shanks, David Cyril Hendry 2018-10-23