WH

Waikei Huen

📍 Macau, CN: #35 of 104 inventorsTop 35%
Overall (All Time): #2,055,057 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8789364 Vacuum assist pump system Yun Li 2014-07-29
7901322 Electronic control fuel save clutch device for vehicle Yun Li 2011-03-08