WC

Wing Yin Chung

📍 Tseung Kwan O, CN: #7 of 20 inventorsTop 35%
Overall (2022): #212,400 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11445705 Retractable leash with improved locking and unlocking mechanism — 2022-09-20