Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574434 | Monitoring system for well casing | Jeremiah Glen Pearce, Frederick Henry Kreisler Rambow, David Ralph Stewart | 2017-02-21 |
| 8973434 | Monitoring system for well casing | Jeremiah Glen Pearce, Frederick Henry Kreisler Rambow, David Ralph Stewart | 2015-03-10 |
| 7320951 | Silica-based drilling mud comprising glycoside lubricants with amino-linked alkyl chains | Kenneth M. Cowan, Robert Irving McNeil, III, Eric van Oort, Ronald Lee Rock | 2008-01-22 |