Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390884 | Textured surface of oil and gas equipment and machining method thereof | Lin Zhong, Guorong Wang, Qingyou Liu, Gang Wei, Linyan Chen +6 more | 2025-08-19 |
| D1018870 | Back roller | — | 2024-03-19 |
| D1018871 | Back roller | — | 2024-03-19 |
| 11116484 | Lens assembly for 3D electronic nasopharyngoscope | Hongming Zhu | 2021-09-14 |