Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586900 | Method for boosting the output voltage of a variable frequency drive | Jerald R. Rider, James E. Layton, John M. Leuthen | 2003-07-01 |
| 6587037 | Method for multi-phase data communications and control over an ESP power cable | Gordon Besser, Jerald R. Rider, Dan D. Toomey | 2003-07-01 |
| 6587054 | Electrical submersible pump cable | Gordon Besser | 2003-07-01 |
| 6566774 | Vibration damping system for ESP motor | Larry J. Parmeter | 2003-05-20 |