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USPTO Patent Rankings Data through Sept 30, 2025
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Chien-Yuan Chi — 1 Patent

Overall (All Time): #3,842,653 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5083861 Apparatus for measuring the distance of a target 1992-01-28