Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755907 | Gypsum composition with styrene butadiene latex additive | Paul Andrew Hardy, Roman Zorska | 2004-06-29 |
| 5186257 | Polymers useful in the recovery and processing of natural resources | Allan Stahl, Ahmad Moradi-Araghi, Henry L. Hsieh, James H. Hedges, Geir Bjornson | 1993-02-16 |
| 4637467 | Permeability contrast correction | James E. Shaw | 1987-01-20 |
| 4535070 | Acrylamide polymer used to reduce fines in aluminum phosphate gel | Max P. McDaniel, Marvin M. Johnson, Gil R. Hawley, Paul D. Smith | 1985-08-13 |