Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11187714 | Processing downhole rotational data | Jian Wu, Ramakrishna Madhireddy | 2021-11-30 | $34,990,000 |
| 10895142 | Controlling drill string rotation | Benjamin Peter Jeffryes, Shunfeng Zheng | 2021-01-19 | $79,727,000 |