Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11623435 | Composite film used for cable wrapping layer and preparation method for the same | — | 2023-04-11 |
| 11247442 | Sealing film suitable for food packaging and preparation method thereof | Jiaming Zhang | 2022-02-15 |
| 10800147 | Sealing film suitable for food packaging and preparation method thereof | Jiaming Zhang | 2020-10-13 |