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Yunfei Yan

Dow Global Technologies: 1 patents #318 of 857Top 40%
Rohm And Haas: 1 patents #87 of 259Top 35%
Overall (2018): #175,957 of 503,207Top 35%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9963822 Polyurethane dispersion based synthetic leathers Ning Kang, Jiansheng Feng, Qian Shen, Chao Zhang, Weichao Gu +1 more 2018-05-08