Kong Wai Siu

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

📍 Sha Tin, CN: #1,175 of 2,424 inventorsTop 50%

Overall (All Time): #3,493,522 of 4,157,543Top 85%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6808436	Aerial toy apparatus	—	2004-10-26