Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8387691 | Low pressure recovery process for acceleration of in-situ bitumen recovery | Caroline Heron, Harald F. Thimm | 2013-03-05 |
| 5868159 | Pressure-based mass flow controller | James F. Loan, John P. Lefavour, D. Jeffrey Lischer, David C. Planchard | 1999-02-09 |