Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10665842 | Separator for secondary battery | Sing Hung Eric Wong, Peihua Shen, Yuen Hung, Kam Piu Ho, Ranshi Wang | 2020-05-26 |
| 10361414 | Separator for secondary battery | Sing Hung Eric Wong, Peihua Shen, Yuen Hung, Kam Piu Ho, Ranshi Wang | 2019-07-23 |
| 10263234 | Asymmetric separator for secondary battery | Sing Hung Eric Wong, Peihua Shen, Yuen Hung, Kam Piu Ho, Ranshi Wang | 2019-04-16 |
| 10135055 | Separator for secondary battery | Sing Hung Eric Wong, Peihua Shen, Yuen Hung, Kam Piu Ho, Ranshi Wang | 2018-11-20 |