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

Ok-Nam Cho

UEUnil Electronics: 1 patents #1 of 1Top 100%
Seoul, KR: #3,138 of 7,818 inventorsTop 45%
Overall (2018): #286,435 of 503,207Top 60%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9901154 Hair iron 2018-02-27