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USPTO Patent Rankings Data through Sept 30, 2025
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Du-Min Choi — 1 Patent

Overall (All Time): #3,151,452 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8397929 Integral buffering apparatus for automatically controlling flow rate of fluid and flat rack container including the integral buffering apparatus 2013-03-19