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

Seong Cheol Jeong

HM Hyundai Motor: 2 patents #439 of 2,410Top 20%
KI Kia: 2 patents #429 of 2,369Top 20%
SC Sk Siltron Co.: 1 patents #1 of 14Top 8%
Overall (2025): #47,659 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12365268 System for improving startability of fuel cell vehicle and control method thereof Jae Kwon Jung 2025-07-22
12337725 Apparatus and method for controlling regeneration of fuel cell vehicle Joo Yeon Kim 2025-06-24
12285841 Automatic abrasion compensation system of lower plate and wafer lapping apparatus having the same Jae Pyo Lee, In Joon Jung 2025-04-29