Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8991495 | Methods for protecting a hydrocarbon-producing zone of a subterranean formation using a relative permeability modifier | — | 2015-03-31 |
| 7281576 | Apparatus and methods for sealing voids in a subterranean formation | Gregory D. Wilcox, Len E. Fry | 2007-10-16 |
| 5921319 | Methods of terminating water flow in a subterranean formation | — | 1999-07-13 |