QG

Qingfei Guo

📍 Shandong, CN: #124 of 402 inventorsTop 35%
Overall (2022): #296,767 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11427469 Preparation method for insoluble sulfur and anti-reversion stabilizer used thereby Mengcheng Du, Weimin Wang 2022-08-30