QZ

Qianyong Zhan

ZC Zhejiang Dunan Artificial Environment Co.: 1 patents #23 of 56Top 45%
📍 Shaoxing, CN: #92 of 235 inventorsTop 40%
Overall (All Time): #2,582,089 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11644118 Electronic expansion valve Shaojun ZHAN, Yukuan SHAN 2023-05-09