YL

Yu Liu

EI Essilor International: 1 patents #69 of 181Top 40%
📍 Singapore, SG: #448 of 1,836 inventorsTop 25%
Overall (2019): #205,524 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10379382 Spectacle ophthalmic lens intended to be mounted on a spectacle frame Diana Chandra, Pauline Colas 2019-08-13