Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087717 | Dual use cable with fiber optics for use in wellbore operations | Joseph Varkey, Willem Wijnberg, Surya Simanjuntak, Sheng Chang, Jushik Yun +2 more | 2018-10-02 |
| 10049789 | Compression and stretch resistant components and cables for oilfield applications | Joseph Varkey, Maria Grisanti, Burcu Unal Altintas | 2018-08-14 |
| 10001613 | Methods and cables for use in fracturing zones in a well | Joseph Varkey, Paul Wanjau, Maria Grisanti, Sheng Chang | 2018-06-19 |