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Yu Yao

WC Wanhua Chemical (Ningbo) Co.: 1 patents #1 of 7Top 15%
Overall (2016): #168,252 of 481,213Top 35%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9399582 Catalyst for preparing phosgene and method for preparing phosgene using the same Bin Chen, Wuxi Luo, Liangfeng Shao, Lei Wang, Hongke Zhang +1 more 2016-07-26