Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312917 | Electric top drive | Faisal J. Yousef, Edward Bluestone, James M. Hall, Ryan C. Belanger | 2025-05-27 |
| 8726980 | Permanent cable for submersible pumps in oil well applications | Joseph Varkey, Allan Ross, Willem Wijnberg, Jushik Yun, Jose Ramon Lozano-Gendreau | 2014-05-20 |
| 8697992 | Extended length cable assembly for a hydrocarbon well application | Peter Gillan, Joseph Varkey, Jose Ramon Lozano-Gendreau, Vladimir Hernandez-Solis, Jan W. Smits | 2014-04-15 |
| 8544339 | Life monitor for a well access line | L. Michael McKee, Robert Michael Ramsey | 2013-10-01 |
| 7874372 | Well access line positioning assembly | Joseph Varkey, Peter Fitzgerald | 2011-01-25 |