ZZ

Zehan Zhang

HC Hangzhou Valgen Medtech Co.: 1 patents #5 of 9Top 60%
Overall (All Time): #2,602,239 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11737874 Atrioventricular valve clamping device and atrioventricular valve clamping system Tingchao ZHANG, Wei Jiang, Xianzhang ZHENG 2023-08-29