Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
SY

Sung Kwon Yu

UN Unknown: 1 patents #232 of 2,491Top 10%
📍 Seoul, KR: #2,344 of 6,453 inventorsTop 40%
Overall (2025): #202,350 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12283853 Non-rotating type direct current generator Woo Hee CHOI, Hyung Ju Yoo, Nan Kyung Hwang 2025-04-22