Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9120685 | Method for recycling deoiled water using counterflow falling-film evaporators | Daniel P. Bjorklund, David Kersey, Gregory J. Mandigo | 2015-09-01 |
| 8776879 | Method for production of high purity distillate from produced water for generation of high pressure steam | Daniel P. Bjorklund, Gregory J. Mandigo, Richard M. Schoen, James Michael Marlett | 2014-07-15 |
| 8469091 | Method for production of high purity distillate from produced water for generation of high pressure steam | Daniel P. Bjorklund, Gregory J. Mandigo, Richard M. Schoen, James Michael Marlett | 2013-06-25 |
| 8062530 | Method for treatment of high pH/silica brines | Richard M. Schoen | 2011-11-22 |