KW

Koon Cheong Wong

MA Mattel: 1 patents #22 of 83Top 30%
📍 Tuen Mun, CN: #3 of 9 inventorsTop 35%
Overall (2016): #323,387 of 481,213Top 70%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9417131 Colorimeter calibration system and methods Yiu Keung Man 2016-08-16