Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7290617 | Running a completion assembly without killing a well | Constantin Popilian, Gary Gill | 2007-11-06 |
| 6446727 | Process for hydraulically fracturing oil and gas wells | Warren Zemlak, Robert D. Thiessen | 2002-09-10 |