Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
XZ

Xianzhang ZHENG

HC Hangzhou Valgen Medtech Co.: 1 patents #2 of 6Top 35%
Overall (2025): #169,141 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12226104 Valve clip with coatings and valve clamping system Tingchao ZHANG, Weiwei Zhang, Zetao WANG 2025-02-18