PC

Paul R. Choate

Shell Oil Compny: 1 patents #81 of 268Top 35%
Overall (1994): #85,031 of 165,921Top 55%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5348095 Method of creating a wellbore in an underground formation Robert Nicholas Worrall, Wilhelmus Christianus Maria Lohbeck, Martin Donnelly 1994-09-20