Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148105 | Microbubble generation device | Jiangning Nie, Yunqing ZHAO | 2021-10-19 |
| 10857496 | Demister | Jiangning Nie, Jiali Xu | 2020-12-08 |
| 10807030 | Blade group for demisting and dedusting | Jiangning Nie, Jiali Xu | 2020-10-20 |
| 9999445 | Full-vagina sleeve cylindrical expansion and pneumoperitoneum integrated device | Andong Ling | 2018-06-19 |