Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11213632 | Safety syringe and safety mechanism for use in the same | — | 2022-01-04 |
| 10773018 | Safety mechanism for a retaining needle and a retaining needle having the safety mechanism | — | 2020-09-15 |
| 10537687 | Needle protection device and safety needle assembly | — | 2020-01-21 |
| 9669166 | Disposable syringe and push rod for the same | — | 2017-06-06 |
| 9566392 | Needle-exchangeable and self-destruction insulin syringe | Xiaohui Jiang | 2017-02-14 |
| 8608694 | Self-locking self-destroying safety syringe | — | 2013-12-17 |
| 7993307 | Safe medical syringe with an automatic slowly retractable needle | — | 2011-08-09 |
| 7637890 | Safety self-destroying disposable syringe | — | 2009-12-29 |