Dan Lai Fung

UN Unknown: 1 patents #29,356 of 83,584Top 40%

📍 Sha Tin, CN: #748 of 2,424 inventorsTop 35%

Overall (All Time): #1,991,350 of 4,157,543Top 50%

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Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10512586	System and method for vision rehabilitation therapy	Zhi Li, Rayer Lavonne Lee	2019-12-24
9775509	Automatic optometry analysis system for children	Zhi Li, Geng Li	2017-10-03