Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069921 | Adjustable flow control devices for use in hydrocarbon production | Martin P. Coronado, Elmer R. Peterson, Sean L. Gaudette, Michael H. Johnson | 2011-12-06 |
| 7992637 | Reverse flow in-flow control device | — | 2011-08-09 |