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

Kyung Ae Cha

Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #2,680,591 of 4,157,543Top 65%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11446959 Wheel steering angle adjustment device for vehicle operated by man power 2022-09-20