WL

Wai Chung LI

AL Astec International Limited: 1 patents #161 of 295Top 55%
📍 Tuen Mun, CN: #61 of 119 inventorsTop 55%
Overall (All Time): #4,152,833 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10498257 Switching power converters controlled with control signals having variable on-times Weng Fai Ng, Kwok Wai LO, Zhi Li, Chun Shing Cheng, Ka Kit Li 2019-12-03