WC

Wai Kin Chau

📍 Freehold, NJ: #165 of 519 inventorsTop 35%
🗺 New Jersey: #23,480 of 69,400 inventorsTop 35%
Overall (All Time): #1,468,363 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10334992 Rotary unit for selectively adding additives to water in a conventional bathtub automatically — 2019-07-02
10302303 Cigarette lighter for safely moving through dangerous areas and method of use — 2019-05-28
D643881 Receptacle for a card — 2011-08-23