Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770306 | Inert gas injection to help control or extinguish coal fires | Suguru T. Ide, Kyle G. Siesser, William B. Flint, Jr. | 2014-07-08 |
| 5314017 | Method of assisting the recovery of petroleum in vertically fractured formations utilizing carbon dioxide gas to establish gravity drainage | David S. Schechter, Dengen Zhou | 1994-05-24 |