Inventor

HWANGBO GEUN

KR4 patents

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

POSCO

2 patents

US12288881B2Apr 29, 2025

Cathode additive for lithium secondary battery, preparation method therefor, cathode for lithium secondary battery, comprising same, and lithium secondary battery comprising same

POSCO0 citations60

US10601035B2Mar 24, 2020

Method of preparing core-shell particles

POSCO0 citations45

RES INST IND SCIENCE & TECH

1 patent

US11923542B2Mar 5, 2024

Positive active material for lithium rechargeable battery, manufacturing method thereof, and lithium rechargeable battery including same positive active material

RES INST IND SCIENCE & TECH0 citations58

POSCO HOLDINGS INC

1 patent

US12537188B2Jan 27, 2026

Positive electrode active material, method of preparing the same, and lithium secondary battery including the same

POSCO HOLDINGS INC0 citations56