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

II Shik Yoon

Seoul, KR: #3,340 of 8,189 inventorsTop 45%
Overall (2020): #440,732 of 565,922Top 80%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10618773 Elevator operation control device and method using monitor 2020-04-14