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USPTO Patent Rankings Data through Sept 30, 2025
WK

Won Chul Ko

DRDrtech: 1 patents #10 of 28Top 40%
Yongin-si, KR: #6,955 of 9,683 inventorsTop 75%
Overall (All Time): #2,679,445 of 4,157,543Top 65%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11442029 Radiation detector and radiography method using the same Choul Woo SHIN, Sung Hoon Lim, Jin-Hyun Choi 2022-09-13