Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8726980 | Permanent cable for submersible pumps in oil well applications | Joseph Varkey, Hifzi Ardic, Willem Wijnberg, Jushik Yun, Jose Ramon Lozano-Gendreau | 2014-05-20 |
| 8327941 | Flow control device and method for a downhole oil-water separator | Matthew R. Hackworth, Nihat Ovutmen, Kevin John Forbes, Lance I. Fielder | 2012-12-11 |
| 7814976 | Flow control device and method for a downhole oil-water separator | Matthew R. Hackworth, Nihat Ovutmen, Kevin John Forbes, Lance I. Fielder | 2010-10-19 |
| 7469748 | Submersible pumping system | Murat Ocalan, John F. Benton, Michael Hui Du, Jeffrey Harold Miller, Arukumar Arumugam +5 more | 2008-12-30 |