QH

Qingchao He

TC Tianjin Hemay Oncology Pharmaceutical Co.: 2 patents #3 of 6Top 50%
TC Tianjin Hemay Bio-Tech Co.: 1 patents #4 of 7Top 60%
Overall (All Time): #1,465,441 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10246443 Cyanoquinoline derivatives Hesheng Zhang, Yingwei Chen 2019-04-02
9676724 Cyanoquinoline derivatives Hesheng Zhang, Yingwei Chen 2017-06-13
9187458 Cyanoquinoline derivatives Hesheng Zhang, Yingwei Chen 2015-11-17