Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11572487 | Water based sealer with superior durability | Jinzhen Shi, Ming-Ren Tarng | 2023-02-07 |
| 10934449 | Water based sealer with superior durability | Jinzhen Shi, Ming-Ren Tarng | 2021-03-02 |