Inventor
HWANG WON-PILL
KR18 patents
⚠️ This page may combine multiple inventors who share the name “HWANG WON-PILL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
15 patentsUS10665836B2May 26, 2020
Pouch-type secondary battery including electrode lead having current limiting function
LG CHEMICAL LTD9 citations82
US10559785B2Feb 11, 2020
Sealing apparatus for secondary battery
LG CHEMICAL LTD2 citations72
US11557810B2Jan 17, 2023
Battery cell having main gas discharge tube and method for manufacturing the same
LG CHEMICAL LTD0 citations61
US10700324B2Jun 30, 2020
Battery cell having main gas discharge tube and method for manufacturing the same
LG CHEMICAL LTD1 citations61
US10741822B2Aug 11, 2020
Pouch-type secondary battery including electrode lead having electrical current limiting function
LG CHEMICAL LTD1 citations60
US10224523B2Mar 5, 2019
Secondary battery pouch with enhanced insulation property, and method for manufacturing same
LG CHEMICAL LTD0 citations52
US11189871B2Nov 30, 2021
Lithium secondary battery and method of fabricating the same
LG CHEMICAL LTD0 citations51
US10804507B2Oct 13, 2020
Pouch case for secondary battery and pouch-type secondary battery comprising the same
LG CHEMICAL LTD0 citations51
US10777840B2Sep 15, 2020
Apparatus for sealing secondary battery
LG CHEMICAL LTD0 citations51
US10319956B2Jun 11, 2019
Pouch case for secondary battery and pouch-type secondary battery comprising the same
LG CHEMICAL LTD0 citations51
US10141549B2Nov 27, 2018
Pouch case for secondary battery and pouch type secondary battery including the same
LG CHEMICAL LTD0 citations51
US10084162B2Sep 25, 2018
Pouch case for secondary battery and pouch type secondary battery including the same
LG CHEMICAL LTD0 citations51
US9419265B2Aug 16, 2016
High-strength electrospun microfiber non-woven web for a separator of a secondary battery, a separator comprising the same and a method for manufacturing the same
LG CHEMICAL LTD0 citations50
US10532423B2Jan 14, 2020
Battery pack and method for manufacturing the same
LG CHEMICAL LTD0 citations40
US10700321B2Jun 30, 2020
Electrode lead and secondary battery having same
LG CHEMICAL LTD0 citations39
LG ENERGY SOLUTION LTD
3 patentsUS12586809B2Mar 24, 2026
Method for manufacturing secondary battery, coupling clip for manufacturing secondary battery, and secondary battery
LG ENERGY SOLUTION LTD0 citations61
US12555849B2Feb 17, 2026
Secondary battery and method for repairing the same
LG ENERGY SOLUTION LTD0 citations61
US12208463B2Jan 28, 2025
Secondary battery sealing process and secondary battery manufacturing method comprising the same
LG ENERGY SOLUTION LTD0 citations61