YL

Yeon Ja Lee

KC Korea Kumho Petrochemical Co.: 2 patents #116 of 342Top 35%
Overall (All Time): #2,004,892 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9321651 Catalyst composition for the synthesis of multi-walled carbon nantubes Sang Kyu Choi, Sang-Hyo Ryu, Ho-Soo Hwang, Chung Heon JEONG, Dong Hoon OH +1 more 2016-04-26
9186656 Catalyst composition for the synthesis of multi-walled carbon nanotubes Sang Kyu Choi, Sang-Hyo Ryu, Ho-Soo Hwang, Chung Heon JEONG, Dong Hoon OH +1 more 2015-11-17