CJ

Chang Wook Joh

GE Geosystem: 1 patents #1 of 5Top 20%
📍 Seoul, KR: #3,115 of 8,035 inventorsTop 40%
Overall (2024): #511,644 of 561,600Top 95%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11931884 Smart drilling machine, smart drilling system, and method of controlling smart drilling system Dong-Hun Kang, Jong Hyun Oh, Ji Eun Kim, Young Hoon Koh 2024-03-19