CY

Chang Hak Yoo

HM Hyundai Motor: 2 patents #4,348 of 11,886Top 40%
HC Hyundai Sungwoo Casting Co.: 2 patents #14 of 28Top 50%
KI Kia: 1 patents #2,072 of 4,539Top 50%
KM Kia Motors: 1 patents #3,666 of 7,429Top 50%
📍 Chungju-si, KR: #48 of 157 inventorsTop 35%
Overall (All Time): #1,713,326 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12304239 Vehicle wheel having adjustable insert neck and method for manufacturing the same Jun Min Lee, Young-chan Kim, Min Soo Kim, Young-Rae Jo, Young Il Kim +1 more 2025-05-20
11897285 Vehicle wheel having adjustable insert neck and method for manufacturing the same Jun Min Lee, Young-chan Kim, Min Soo Kim, Young-Rae Jo, Young Il Kim +1 more 2024-02-13