Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8929702 | Modular opto-electrical cable unit | Joseph Varkey, Marwan Moufarrej | 2015-01-06 |
| 8697992 | Extended length cable assembly for a hydrocarbon well application | Peter Gillan, Joseph Varkey, Jose Ramon Lozano-Gendreau, Jan W. Smits, Hifzi Ardic | 2014-04-15 |
| 7912333 | Dual conductor fiber optic cable | Joseph Varkey, Surya Simanjuntak, Vadim Protasov, Byong Jun Kim, Jushik Yun +1 more | 2011-03-22 |
| 7860362 | Enhanced fiber optic seismic land cable | Joseph Varkey | 2010-12-28 |
| 7763802 | Electrical cable | Joseph Varkey, Ramon Hernandez-Marti | 2010-07-27 |
| 7730936 | Active cable for wellbore heating and distributed temperature sensing | Montie W. Morrison, Willem Wijnberg, Sheng Chang, Joseph Varkey | 2010-06-08 |
| 7593115 | Determining a length of a carrier line deployed into a well based on an optical signal | Rogerio Tadeu Ramos, Joseph Varkey | 2009-09-22 |