Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10854354 | Downhole cables and methods of making the same | Joseph Varkey, Sheng Chang, Burcu Unal Altintas, Qingdi Huang, Jeffrey Joseph Kamps | 2020-12-01 |
| 10738577 | Methods and cables for use in fracturing zones in a well | Joseph Varkey, David Kim, Maria Grisanti, Sheng Chang, Peter Richter +3 more | 2020-08-11 |