Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150211 | Method for preparing graphene modified composite planar pH sensor | Kun Xu, Shoujuan Cui, Miaomiao Geng, Pingping Li, Shiqing Zhang | 2021-10-19 |
| 11071549 | Circular stapling device with alignment splines | Zhaokai Wang | 2021-07-27 |
| 10973522 | Circular stapler with tissue gap indicator assembly | — | 2021-04-13 |
| 10932783 | Circular stapler with audible indicator mechanism | — | 2021-03-02 |