Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319608 | High-strength and corrosion-resistant sucker rod and preparation process thereof | Naijia Yang | 2022-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319608 | High-strength and corrosion-resistant sucker rod and preparation process thereof | Naijia Yang | 2022-05-03 |