Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12064608 | Rotational locking type safety insulin pen needle | Guoping Shi | 2024-08-20 |
| 12029887 | Rotational locking type safety insulin pen needle | Guoping Shi | 2024-07-09 |
| 11826145 | Tail pressing type disposable safety lancet | Guoping Shi | 2023-11-28 |
| 11766201 | Lancing device with rear adjustment of penetration depth | Guoping Shi | 2023-09-26 |
| 11020535 | Insulin pen needle with needle tip protection | Guoping Shi | 2021-06-01 |