Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130087 | Flame-retardant antibacterial composite polypropylene filter material and preparation method thereof | Jun BI, Changchun Ding, Zongwei MA, Hongchao Liang | 2021-09-28 |