IC

Im Joo Choi

📍 Dangjin-si, KR: #6 of 26 inventorsTop 25%
Overall (All Time): #1,696,190 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12227715 Lubricating oil composition Yeon Joo Bae, Keum Cheol Hwang 2025-02-18
11866672 Lubricating oil composition Yeon Joo Bae, Keum Cheol Hwang 2024-01-09