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Weishou Sun

QC Qingdao Haier Joint Stock Co.: 2 patents #8 of 21Top 40%
📍 Qingdao, CN: #53 of 433 inventorsTop 15%
Overall (2022): #99,166 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11445853 Refrigerator Lihua Zuo, Yanqing Zhang, Jianjun Xue, Chuan Cui 2022-09-20
11255595 Refrigerator Lihua Zuo, Yanqing Zhang, Jianjun Xue, Chuan Cui 2022-02-22