Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8261821 | Downhole multi-parallel hydrocyclone separator | Matthew R. Hackworth, Dwayne Cartier | 2012-09-11 |
| 7469748 | Submersible pumping system | Murat Ocalan, John F. Benton, Michael Hui Du, Jeffrey Harold Miller, Arukumar Arumugam +5 more | 2008-12-30 |