Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664010 | Preparing near-surface heavy oil for extraction using microbial degradation | Frederick D. Busche, John Baxter Rollins, Harold J. Noyes | 2017-05-30 |
| 7922893 | System and method for preparing near-surface heavy oil for extraction using microbial degradation | Frederick D. Busche, John Baxter Rollins, Harold J. Noyes | 2011-04-12 |