Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6054496 | Method for transporting a heavy crude oil produced via a wellbore from a subterranean formation to a market location and converting it into a distillate product stream using a solvent deasphalting process | Steven Dexter Crane, Gary L. Beer | 2000-04-25 |
| 5935423 | Method for producing from a subterranean formation via a wellbore, transporting and converting a heavy crude oil into a distillate product stream | Steven Dexter Crane, Gary L. Beer | 1999-08-10 |
| 5265680 | Method for installing instruments in wells | Robert J. Withers | 1993-11-30 |