ZHOU; Qingliang
Patent Applications and Registrations
Patent applications and USPTO patent grants for ZHOU; Qingliang.The latest application filed is for "knotter".
- ZHOU; Qingliang - Beijing CN
| Patent | Date |
|---|---|
| Knotter App 20220047257 - MA; Zhiwei ; et al. | 2022-02-17 |
| Atrial appendage occluder capable of entering half-released state by means of pushing head-end fiber Grant 11,213,297 - Zhou , et al. January 4, 2 | 2022-01-04 |
| Atrial appendage clip delivery system Grant 11,123,082 - Zhou , et al. September 21, 2 | 2021-09-21 |
| Auricle Clamp And Delivery Device Thereof App 20210128158 - Zhou; Qingliang ; et al. | 2021-05-06 |
| Auricle clamp and delivery device thereof Grant 10,905,433 - Zhou , et al. February 2, 2 | 2021-02-02 |
| System For Repairing Valve Leaflets In Minimally Invasive Surgery App 20200297490 - Zhou; Qingliang ; et al. | 2020-09-24 |
| Pulmonary artery stent Grant D881,396 - Qiu , et al. | 2020-04-14 |
| Atrial Appendage Clip App 20190183510 - ZHOU; Qingliang ; et al. | 2019-06-20 |
| Atrial Appendage Clip Delivery System App 20190183511 - ZHOU; Qingliang ; et al. | 2019-06-20 |
| Atrial Appendage Occluder Capable Of Entering Half-released State By Means Of Pushing Head-end Fiber App 20190090885 - ZHOU; Qingliang ; et al. | 2019-03-28 |
| Auricle Clamp And Delivery Device Thereof App 20180199945 - ZHOU; Qingliang ; et al. | 2018-07-19 |
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