Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10689916 | Methods and systems for deploying cable into a well | Joseph Varkey, Harold Steven Bissonnette | 2020-06-23 |
| 10062476 | High power opto-electrical cable with multiple power and telemetry paths | Joseph Varkey, Sheng Chang, Jose Ramon Lozano-Gendreau | 2018-08-28 |
| 9959953 | Torque-balanced electrical cable | Joseph Varkey, Sheng Chang | 2018-05-01 |
| 9846289 | Method for manufacturing a cable component | Joseph Varkey | 2017-12-19 |
| 9496075 | Wireline cables not requiring seasoning | Joseph Varkey, Jushik Yun, Sheng Chang | 2016-11-15 |
| 9484132 | Coaxial cables with shaped metallic conductors | Joseph Varkey | 2016-11-01 |
| 9446565 | Steel armor wire coatings | Trevor Hughes, Joseph Varkey, Evgeny Borisovich Barmatov, Paul Wanjau | 2016-09-20 |
| 8969726 | Torque-balanced electrical cable | Joseph Varkey, Sheng Chang | 2015-03-03 |
| 8901425 | Wireline cables not requiring seasoning | Joseph Varkey, Jushik Yun, Sheng Chang | 2014-12-02 |
| 8863830 | Pressure control device for wireline cables and method | Joseph Varkey, Jushik Yun | 2014-10-21 |
| 7912333 | Dual conductor fiber optic cable | Joseph Varkey, Vladimir Hernandez-Solis, Surya Simanjuntak, Byong Jun Kim, Jushik Yun +1 more | 2011-03-22 |