Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10947815 | Tool assembly with collet and shiftable valve and process for directing fluid flow in a wellbore | Jianjun Wang | 2021-03-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10947815 | Tool assembly with collet and shiftable valve and process for directing fluid flow in a wellbore | Jianjun Wang | 2021-03-16 |