Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7672825 | Closed loop control system for controlling production of hydrocarbon fluid from an underground formation | Dirk Roelof Brouwer, Johan Dirk Jansen, Pieter Karel Anton Kapteijn, Cornelis Petrus Josephus Walthera Van Kruijsdijk | 2010-03-02 |