YC

Yu-Wei Chien

IT ITRI: 1 patents #5,197 of 9,619Top 55%
Overall (All Time): #3,406,897 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6994537 Electrical injection velocity-pressure switching and pressure holding device Hsing-Chang Liu 2006-02-07