Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10012044 | Annular isolation device for managed pressure drilling | John V. Leba, Mario Munoz Reyna, Gordon Thomson, Chau Nguyen, Walter S. Dillard | 2018-07-03 |
| 10006262 | Continuous flow system for drilling oil and gas wells | Ram K. Bansal, Geoff George, Gerald Wes Don Buchanan, Justin R. CUNNINGHAM, Eisenhower De Leon +2 more | 2018-06-26 |