Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JR

Jae-Hun Ro — 1 Patent in 2021

CCCorentec Co.: 1 patents #9 of 21Top 45%
Seoul, KR: #3,157 of 8,082 inventorsTop 40%
Overall (2021): #415,646 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11033397 Artificial knee joint Young-Woong Jang, Chan-Eol Kim, Ah-Reum Han, Myung Chul Lee, Yong In +1 more 2021-06-15