Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482233 | Electric submersible pumping sensor device and method | John A. Booker, Kenneth Armstrong, John David Rowatt | 2016-11-01 |
| 9394750 | Collet coupling for electric submersible pump shafts | Sergey Pisetskiy | 2016-07-19 |
| 9356487 | Rotor bearing assembly | — | 2016-05-31 |