SC

Seonkyeong Cheong

KC Korea Kumho Petrochemical Co.: 1 patents #5 of 8Top 65%
📍 Jicheon-myeon, KR: #4 of 14 inventorsTop 30%
Overall (1997): #80,043 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5677416 Flame-retardant wholly aromatic polyester and method for preparing the same Young-Hoon Ko 1997-10-14