Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711550 | Energy-saving and environment-friendly paraffin and scale control ultra-strong viscosity reduction device | Bozhi Yang, Changhai Wang | 2020-07-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711550 | Energy-saving and environment-friendly paraffin and scale control ultra-strong viscosity reduction device | Bozhi Yang, Changhai Wang | 2020-07-14 |