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USPTO Patent Rankings Data through Sept 30, 2025
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Chul-Woong Oh

Samsung: 1 patents #49,284 of 75,807Top 70%
Yongin-si, KR: #6,955 of 9,683 inventorsTop 75%
Overall (All Time): #3,285,976 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7701792 Sensing margin varying circuit and method thereof 2010-04-20