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USPTO Patent Rankings Data through Sept 30, 2025
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Cha-Lin Tsai

USUmax Data Systems: 1 patents #55 of 119Top 50%
Overall (All Time): #3,681,899 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5742409 Apparatus for pixel insertion in optical scanners Aleck Hong 1998-04-21