YJ

Yngve B. Johansen

Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
📍 Trondheim, TX: #3 of 3 inventorsTop 100%
Overall (All Time): #1,962,851 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10066185 System and method for enhancing hydraulic fluids for down hole use Bruce MacKay, James S. Almaguer 2018-09-04
7746069 Method of determining a radial profile of a formation parameter indicative of formation treatment efficiency Robert M. Leveridge 2010-06-29