CD

Charles B. Derringer

CL Coopervision International Limited: 2 patents #95 of 201Top 50%
AP Apio: 1 patents #3 of 6Top 50%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,359,381 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11947192 Contact lenses with microchannels Sourav Saha, Victoria Rogers, Sarah L. Tao, Szeshen Chuah, Yuan Sun +5 more 2024-04-02
11550166 Contact lenses with microchannels Sourav Saha, Victoria Rogers, Sarah L. Tao, Szeshen Chuah, Yuan Sun +5 more 2023-01-10
7329452 Gas-permeable membrane Raymond Clarke 2008-02-12