HR

Hongjun Ren

UN Unknown: 1 patents #394 of 3,590Top 15%
Overall (2019): #441,798 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Patent #TitleCo-InventorsDate
10471154 Spirocyclic indolone polyethylene glycol carbonate compound, composition, preparation method and use thereof Jie Ma, Fei Xiao, Wei Wang, Hongtao Xu, Meng Wang +3 more 2019-11-12