DS

David Sirda Shanks

ZL Zenith Oilfield Technology Limited: 2 patents #1 of 2Top 50%
LI Lufkin Industries: 1 patents #1 of 16Top 7%
📍 Newmachar, OR: #1 of 1 inventorsTop 100%
Overall (2017): #81,341 of 506,227Top 20%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9840907 Data communications system 2017-12-12
9541436 Distributed two dimensional fluid sensor 2017-01-10
9541665 Fluid determination in a well bore David Cyril Hendry 2017-01-10