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

Young Gun Sim

Seoul, KR: #3,138 of 7,818 inventorsTop 45%
Overall (2018): #181,045 of 503,207Top 40%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9988749 Under-thread supply device for sewing machine 2018-06-05