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

Chang Hee Jeong

HW Hyundai Wia: 3 patents #1 of 20Top 5%
HM Hyundai Motor: 2 patents #439 of 2,410Top 20%
KI Kia: 2 patents #429 of 2,369Top 20%
📍 Yongin-si, KR: #456 of 2,578 inventorsTop 20%
Overall (2025): #65,776 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12379001 Drive axle assembly Sung Su Yoo, Seok Ho Bae, Hee Il Kim, Yeong Wook Cho, Bum Jae Lee 2025-08-05
12304240 Hub built-in type drive axle Sung Su Yoo, Seok Ho Bae, Hee Il Kim, Bum Jae Lee, Hee-Joon Kim 2025-05-20
12220942 Hub-integrated-type constant-velocity joint device 2025-02-11