Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6331436 | Tracers for heavy oil | Kevin David Kimber | 2001-12-18 |
| 6305472 | Chemically assisted thermal flood process | Kenneth Richard Kibodeaux | 2001-10-23 |
| 5685371 | Hydrocarbon-assisted thermal recovery method | Donald S. Mims, Kevin David Kimber, Arthur Ruch Deemer | 1997-11-11 |
| 5142876 | Method and apparatus for heating refrigerant in a chiller | Darrell R. Snider | 1992-09-01 |
| 4721161 | Method for decreasing permeability around a wellbore | Lawrence E. Whittington, Lawrence R. Morrow | 1988-01-26 |
| 4611659 | Oxidized alkali lignins and their use in enhanced oil recovery | Francis E. Debons, Larry D. Pedersen, David K. Olsen | 1986-09-16 |