Inventor
PARK YONG IK
KR4 patents
Patents
4 patentsUS12424399B2Sep 23, 2025
Air circuit breaker
LS ELECTRIC CO LTD0 citations57
US12470047B2Nov 11, 2025
Shutter assembly and switchboard comprising same
LS ELECTRIC CO LTD0 citations42
US12315688B2May 27, 2025
Arc extinguishing assembly
LS ELECTRIC CO LTD0 citations42
US12119195B2Oct 15, 2024
Arc extinguishing assembly and circuit breaker comprising same
LS ELECTRIC CO LTD0 citations42