Chi Keung LAI

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Hong Kong, HK

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Patents Applicationslast 30 patents

Information Patent Application
PORTABLE AND FILTER-FREE SINGLE-PASS AIR DISINFECTION SYSTEM FOR DI...
- Publication number 20250121113
- Publication date Apr 17, 2025
- City University of Hong Kong
- Chi Keung LAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DISINFECTING SANITARY SYSTEM FOR INACTIVATING AIRBORNE PATHOGENS WI...
- Publication number 20210402046
- Publication date Dec 30, 2021
- City University of Hong Kong
- Chi Keung LAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE