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Huifang Duan

TE Tencent: 1 patents #445 of 1,245Top 40%
Overall (2016): #376,478 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9290674 Method for preparing a base film of modified polyvinyl alcohol polymer Rui Xu, Weiwei Zhang, Hongqing Huang, Junjie Huang, Quan Liu +1 more 2016-03-22