HJ

Hyeon Cheol Jeon

📍 Yangsan-si, KR: #8 of 22 inventorsTop 40%
Overall (2023): #418,138 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11725549 Oil circulation system for preheating, lubricating, and cooling used for internal combustion engine and industrial facility 2023-08-15