Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9611430 | Method of handling a solvent-containing solids stream in a non-aqueous oil sand extraction process | Gerhardus Willem Colenbrander, Steven Paul Giles | 2017-04-04 |
| 9464235 | Method for extracting bitumen from an oil sand stream | Gerhardus Willem Colenbrander, Anjana Kalpesh BHALODI | 2016-10-11 |
| 9434887 | Apparatus and method for extraction of bitumen from oil sands | Julian Kift, Whip C. Thompson | 2016-09-06 |
| 9376630 | Method for extracting bitumen from an oil sand stream | Gerhardus Willem Colenbrander | 2016-06-28 |
| 9371490 | Method for extracting bitumen from an oil sand stream | Gerhardus Willem Colenbrander | 2016-06-21 |
| 9242913 | Methods and systems employing a horizontally configured digestion unit for hydrothermal digestion of cellulosic biomass solids | Joseph Broun Powell, Alouisius Nicolaas Renée BOS, Peter Anton August Klusener | 2016-01-26 |
| 9242912 | Methods and systems employing an inclined digestion unit for hydrothermal digestion of cellulosic biomass solids | Joseph Broun Powell, Alouisius Nicolaas Renée BOS, Peter Anton August Klusener | 2016-01-26 |
| 9221775 | Alkylene oxide production | Arian Van Mourik | 2015-12-29 |
| 9222029 | Method for extracting bitumen from an oil sand feed stream | Ronald Jan Schoonebeek, Bernardus Cornelis Maria In't Veen | 2015-12-29 |
| 8771502 | Closed loop solvent extraction process for oil sands | Robert Lawrence Blackbourn, Reinhard Bott, Steven Paul Giles, Bradley Dean Komishke, Yicheng Long +1 more | 2014-07-08 |
| 8728306 | Method for extracting bitumen from an oil sand feed stream | Ronald Jan Schoonebeek, Bernardus Cornelis Maria In't Veen | 2014-05-20 |
| 8017794 | Process for the preparation of alkylene oxide | Eduardus Petrus Simon Schouten, Alexander Jan Van Der Veen | 2011-09-13 |
| 7301038 | Process for preparing alkylene oxide (epoxid, oxirane) | Johannes Petrus Van Der Linden, Augustinus Santen, Alexander Jan Van Der Veen | 2007-11-27 |