Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8327941 | Flow control device and method for a downhole oil-water separator | Matthew R. Hackworth, Kevin John Forbes, Lance I. Fielder, Allan Ross | 2012-12-11 |
| 7814976 | Flow control device and method for a downhole oil-water separator | Matthew R. Hackworth, Kevin John Forbes, Lance I. Fielder, Allan Ross | 2010-10-19 |
| 7673678 | Flow control device with a permeable membrane | Thomas D. MacDougall, Mark H. Fraker, Qing Yao, Donald W. Ross | 2010-03-09 |