PK

Patricia A. Kallas

Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
📍 Sand Springs, OK: #24 of 81 inventorsTop 30%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,085,478 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8113274 Electric submersible pumping system with gas vent Olegario Rivas 2012-02-14
7673676 Electric submersible pumping system with gas vent Olegario Rivas 2010-03-09