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Patent applications and USPTO patent grants for Qiu; Weiqin.The latest application filed is for "sample collecting device and sample collecting apparatus".
Patent | Date |
---|---|
Medical pressurization control device Grant 11,311,705 - Jin , et al. April 26, 2 | 2022-04-26 |
Sample Collecting Device And Sample Collecting Apparatus App 20220050032 - HAACK; Scott ;   et al. | 2022-02-17 |
Release device for medical tissue clips Grant 11,224,440 - Jin , et al. January 18, 2 | 2022-01-18 |
Self-service Anastomosis Clamp For Digestive Tract And Delivery System Thereof App 20210059677 - JIN; Hongyan ;   et al. | 2021-03-04 |
Medical Pressurization Control Device App 20200376240 - JIN; Hongyan ;   et al. | 2020-12-03 |
Release Device for Medical Tissue Clamp App 20200146685 - JIN; Hongyan ;   et al. | 2020-05-14 |
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