QY

Qingshan Yang

CC Chenguang Biotech Group Co.: 1 patents #1 of 5Top 20%
📍 Hanshan District, CN: #1 of 2 inventorsTop 50%
Overall (2020): #310,496 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10802006 Method for identifying grape seed extract authenticity using HPLC fingerprint spectrum Wei-Guo Gao, Li Zhou, Lei Wang, Yunhe Lian 2020-10-13