RK

Randolph H. Knapp

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #4,093,427 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4279305 Process for stimulating a well with a saline surfactant sulfate, alkanol and acid system Jimmie B. Lawson, Joseph Reisberg, David R. Thigpen, Harold J. Hill 1981-07-21