Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D970504 | Touch pen | — | 2022-11-22 |
| 11383997 | Method for ecologic configuration of oil production high-salt wastewater artificial wetland to realize up-to-standard operation in winter | Chunbo Liu, Wei Hu, Wanguo Hou, Zhaohui Shang, Jianbo MA +6 more | 2022-07-12 |