Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8037936 | Method of heating sub sea ESP pumping system | Peter F. Lawson, Jim F. Evenson | 2011-10-18 |
| 8039747 | High voltage electric submersible pump cable | Larry V. Dalrymple | 2011-10-18 |
| 8041165 | System, method and apparatus for power transmission cable with optical fiber for downhole tool in subterranean applications | Larry V. Dalrymple | 2011-10-18 |