Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118582 | Linear hydraulic pump for submersible applications | Brian Paul Reeves, Charles Collins, Eric Rohlman | 2021-09-14 |
| 10550677 | Adjustable up thrust bearing | Steven Alan Howell | 2020-02-04 |
| 10371214 | Flexible joint connection | Charles Collins | 2019-08-06 |
| 10260293 | Sensorless manifold assembly with pressure-based reversing fluid circuit | Bodhayan Dev, Brian Paul Reeves | 2019-04-16 |
| 10228062 | Modular seal section with external ports to configure chambers in series or parallel configuration | Alan Howell, Charles Collins | 2019-03-12 |
| 9260924 | Flexible joint connection | Charles Collins | 2016-02-16 |
| 7370697 | Thrust section wear preventor | Stephen Masao Sakamoto | 2008-05-13 |