Inventor

CHOI GWANG SEOK

KR2 patents

⚠️ This page may combine multiple inventors who share the name “CHOI GWANG SEOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YOUNWOO ENGINEERING CO LTD

1 patent

US7540540B2Jun 2, 2009

Pipe coupling

YOUNWOO ENGINEERING CO LTD29 citations84

ECOPRO BM CO LTD

1 patent

US12087946B2Sep 10, 2024

Positive electrode active material and lithium secondary battery comprising the same

ECOPRO BM CO LTD1 citations60