JL

Junzhong Liang

P( Perfect Vision Technology (Hk): 1 patents #1 of 1Top 100%
📍 Fremont, CA: #399 of 1,881 inventorsTop 25%
🗺 California: #13,937 of 67,048 inventorsTop 25%
Overall (2024): #149,252 of 561,600Top 30%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12038627 Methods and systems of refraction automation for prescribing eyeglasses — 2024-07-16
11998271 Methods and systems of optical diagnosis for refractive eye exams Ling Yu 2024-06-04