Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5209859 | Inhibited acid system for acidizing wells | Dennis A. Williams, James R. Looney, Lee A. McDougall | 1993-05-11 |
| 5200096 | Method of inhibiting corrosion in acidizing wells | Dennis A. Williams, James R. Looney, Lee A. McDougall | 1993-04-06 |
| 5130034 | Corrosion inhibitor and method of use | Dennis A. Williams, James R. Looney, Lee A. McDougall | 1992-07-14 |
| 5089153 | Method of inhibiting corrosion in acidizing wells | Dennis A. Williams, James R. Looney, Lee A. McDougall | 1992-02-18 |
| 5002673 | Corrosion inhibitor and method of use | Dennis A. Williams, James R. Looney, Lee A. McDougall | 1991-03-26 |