RC

Randy Li-Kai Chang

VU Versum Materials Us: 1 patents #84 of 174Top 50%
📍 Pingzhen District, TW: #194 of 355 inventorsTop 55%
Overall (All Time): #2,908,039 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10072237 Photoresist cleaning composition used in photolithography and a method for treating substrate therewith Gene Everad Parris, Hsiu-Mei Chen, Yi-Chia Lee, Wen Dar Liu, Tianniu Chen +3 more 2018-09-11