Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11638789 | Safe ejection intravenous needle | Hui Liu | 2023-05-02 |
| 10046341 | Shower system combining a top sprayer and a hand shower | Yulin Wu, Bin Cao, Huasong Zhou | 2018-08-14 |
| 9438977 | Outlet mechanism with additional function | Lei Wang, Bin Cao, Huasong Zhou | 2016-09-06 |