Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822907 | Wellbore seal energizing ring with retaining feature | Robert Jen-Yue Du, Durai Balaji, David L. Ford, Baozhi Zhu, Krishnanand Anandan +1 more | 2020-11-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822907 | Wellbore seal energizing ring with retaining feature | Robert Jen-Yue Du, Durai Balaji, David L. Ford, Baozhi Zhu, Krishnanand Anandan +1 more | 2020-11-03 |