YL

Yongcheng Lei

UN Unknown: 1 patents #342 of 3,065Top 15%
📍 Sichuan, CA: #15 of 17 inventorsTop 90%
Overall (2023): #193,475 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11851405 Method for preparing dialkyl carbonate by alcoholysis of urea Yongzhong Lei, Qinghong Lv, Yu WANG 2023-12-26