Inventor
LEE WON IK
KR6 patents
⚠️ This page may combine multiple inventors who share the name “LEE WON IK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG SDI CO LTD
4 patentsUS12074270B2Aug 27, 2024
Secondary battery
SAMSUNG SDI CO LTD1 citations58
US12166217B2Dec 10, 2024
Secondary battery
SAMSUNG SDI CO LTD0 citations49
US12166230B2Dec 10, 2024
Secondary battery and manufacturing method therefor
SAMSUNG SDI CO LTD0 citations47
US12562403B2Feb 24, 2026
Secondary battery
SAMSUNG SDI CO LTD0 citations42
HANWHA CHEMICAL CORP
2 patentsUS10016724B2Jul 10, 2018
Purification method and purification apparatus for off-gas
HANWHA CHEMICAL CORP0 citations46
US10518237B2Dec 31, 2019
Gas distribution unit for fluidized bed reactor system, fluidized bed reactor system having the gas distribution unit, and method for preparing granular polycrystalline silicon using the fluidized bed reactor system
HANWHA CHEMICAL CORP0 citations38