Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9371724 | Multiphase separation system | Edward J. Grave, Tracy A. Fowler | 2016-06-21 |
| 9314715 | Multiphase separation system | Edward J. Grave, Michael D. Olson, Per-Reidar Larnholm, Scott M. Whitney | 2016-04-19 |