WH

Weiqi Hua

BT Beijing University Of Chemical Technology: 1 patents #1 of 9Top 15%
📍 Shandong, CN: #5 of 27 inventorsTop 20%
Overall (2011): #133,158 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7893301 Method of preparing polymethylene-polyphenyl-polyamine Jiansheng Ding, Jianfeng Chen, Hongke Zhang, Haikui Zou, Pengyuan ZHANG +3 more 2011-02-22