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Xianfeng FAN

QC Qingdao Haier Drum Washing Machine Co.: 1 patents #55 of 105Top 55%
📍 Shandong, CN: #981 of 2,138 inventorsTop 50%
Overall (All Time): #2,860,928 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10309049 Water purifying module self-cleaning method and washing machine using same Zhilong Zhao, Haitao Hu, Huibin Yang, Haifeng Ren, Qingjun Zhang +1 more 2019-06-04