HS

Hyun-Kyung Sung

KC Korea Kumho Petrochemical Co.: 1 patents #6 of 18Top 35%
Overall (2022): #425,335 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11524277 Catalyst for mass production of multi-wall carbon nanotubes Sang-Hyo Ryu, Chung Heon JEONG, Dong Hwan Kim 2022-12-13