KY

Kwok Shing Yeung

MA Mattel: 1 patents #611 of 1,179Top 55%
📍 Ma On Shan, CN: #45 of 84 inventorsTop 55%
Overall (All Time): #3,071,326 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9138655 Expandable playset James M Geirczak 2015-09-22