RF

Robert Freedman

Shell Oil Compny: 1 patents #38 of 166Top 25%
UN Unknown: 1 patents #112 of 1,079Top 15%
📍 Houston, TX: #16 of 558 inventorsTop 3%
🗺 Texas: #73 of 2,272 inventorsTop 4%
Overall (1982): #3,429 of 81,411Top 5%
3
Patents 1982

Issued Patents 1982

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4360778 High frequency induction log for locating formation interfaces 1982-11-23
4329647 Method for determining distance and direction from an open well to a cased well using resistivity and directional survey data 1982-05-11
4319220 Alarm system for monitoring pressurized vehicular tires Dennis G. Pappas, Matthew C. Baum, Samuel N. Small, Robert Adams 1982-03-09