Inventor
YUN DUCK JOONG
KR7 patents
⚠️ This page may combine multiple inventors who share the name “YUN DUCK JOONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG ENERGY SOLUTION LTD
4 patentsUS12287191B2Apr 29, 2025
Measurement device and measurement method for measuring roundness of coating roll for manufacturing battery
LG ENERGY SOLUTION LTD2 citations64
US12594573B2Apr 7, 2026
Die coater and inspection device thereof
LG ENERGY SOLUTION LTD0 citations59
US12551921B2Feb 17, 2026
Die coater inspection device and method
LG ENERGY SOLUTION LTD0 citations45
US12440906B2Oct 14, 2025
Slitter
LG ENERGY SOLUTION LTD0 citations43
LG CHEMICAL LTD
3 patentsUS11495783B2Nov 8, 2022
System and method for reproducible manufacturing of electrode for secondary battery
LG CHEMICAL LTD3 citations71
US11072007B2Jul 27, 2021
System and method for manufacturing electrode for secondary battery
LG CHEMICAL LTD1 citations60
US11539044B2Dec 27, 2022
Secondary battery electrode, manufacturing method for the same, and electrode assembly
LG CHEMICAL LTD0 citations46