CF

Charles A. Francis

CL Coopervision International Limited: 2 patents #13 of 46Top 30%
📍 Union City, CA: #35 of 183 inventorsTop 20%
🗺 California: #12,284 of 57,791 inventorsTop 25%
Overall (2016): #153,885 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9360594 High water content silicone hydrogel contact lenses Yuwen Liu, Charlie Chen, Ye Hong, Li Yao, Arthur Back 2016-06-07
9296159 Silicone hydrogel contact lenses Ying Zheng, Yuan Xu, Junhao Ge, Yuan Sun, Yuwen Liu +5 more 2016-03-29