KK

Ka Hung (William) Ko

TT Thinking Technology: 2 patents #2 of 3Top 70%
📍 Ma On Shan, CN: #31 of 84 inventorsTop 40%
Overall (All Time): #2,021,324 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8939812 Two-sided toy vehicle Albert Wai Tai Chan 2015-01-27
8894464 Toy with folding retractable wings Albert Wai Tai Chan 2014-11-25