Kexing Liu

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Nepean, CA

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Patents Grantslast 30 patents

Information Patent Grant
Vision testing system and method
- Patent number 12,343,080
- Issue date Jul 1, 2025
- Kexing Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Vision Testing System and Method
- Publication number 20220192482
- Publication date Jun 23, 2022
- OcuXcel Corporation
- Kexing Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE