Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189882 | Lithium ion battery separator manufactured from composite fibers composed of polypropylene core and alkali-soluble polyester with polyethylene skin and manufacturing method of the same | Qinghai GUO, Jianping Jiang | 2021-11-30 |