Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027571 | In situ conversion process systems utilizing wellbores in at least two regions of a formation | Chia-Fu Hsu | 2011-09-27 |
| 7986869 | Varying properties along lengths of temperature limited heaters | Xueying Xie, David Scott Miller, Jean-Charles Ginestra | 2011-07-26 |
| 7942203 | Thermal processes for subsurface formations | Mark Gregory Picha, Lanny Gene Schoeling | 2011-05-17 |
| 7931086 | Heating systems for heating subsurface formations | Scott Vinh Nguyen | 2011-04-26 |