JC

James (Zhan) Chen

CA Covestro Deutschland Ag: 1 patents #68 of 207Top 35%
Overall (2019): #432,470 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10344130 Polyurethane composite material and process of preparing same Guobin Sun, Yongming Gu, Fei Wu, Ian Zheng, Yuan Cheng +1 more 2019-07-09