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

Jinwon Ko — 1 Patent in 2021

Cheongju-si, KR: #68 of 170 inventorsTop 40%
Overall (2021): #405,503 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11060795 Double tube for heat exchange Kilnam Lee, Steffen Hendrik, Jonghoon Cha, Ji Yeon Lee, Hyunjin Im +1 more 2021-07-13