Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731321 | Method for preparing microgroove array surface with nearly cylindrical surface based on air molding method | Weifeng Jin, Jian Li, Xin Ju | 2023-08-22 |
| 11655144 | Method for preparing micro-cavity array surface product with inclined smooth bottom surface based on air molding method | Jian Li, Fanlin ZENG, Rao Fu, Gang Liu, Jie Luo | 2023-05-23 |