Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WK

Won Chul Ko — 1 Patent

DRDrtech: 1 patents #10 of 28Top 40%
Yongin-si, KR: #7,142 of 9,683 inventorsTop 75%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Won Chul Ko has been granted 1 US patent while listed as an inventor at Drtech. All of these patents were granted in 2022. Won Chul Ko ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Won Chul Ko in Yongin-si, KR.

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