Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480047 | Sensing a rotation speed and rotation direction of a motor shaft in an electric submersible pump positioned in a wellbore of a geological formation | Tyler Clay Courtwright, Ryan Bridwell Ashbaugh, Carl Albert Palmgren, III | 2022-10-25 |
| 8937448 | Systems and methods for downhole power factor correction | Robert Allen, William J. Carter, John M. Knapp | 2015-01-20 |
| 8328529 | System, method and apparatus for electrical submersible pump assembly with pump discharge head having an integrally formed discharge pressure port | Joseph Scott Thompson, Kevin R. Bierig, Robert H. McCoy, Gordon Besser, Dick L. Knox +2 more | 2012-12-11 |
| 7784538 | Using an acoustic ping and sonic velocity to control an artificial lift device | Robert H. McCoy | 2010-08-31 |