P

Inventor

KIM DAE-SOO

KR53 patents
⚠️ This page may combine multiple inventors who share the name “KIM DAE-SOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LG CHEMICAL LTD

26 patents
US11508985B2Nov 22, 2022

Electrode assembly and method for manufacturing the same

LG CHEMICAL LTD2 citations73
US11391780B2Jul 19, 2022

Battery diagnostic device and method

LG CHEMICAL LTD2 citations73
US11283280B2Mar 22, 2022

Battery management apparatus, battery management method, battery pack and electric vehicle

LG CHEMICAL LTD3 citations73
US11193985B2Dec 7, 2021

Apparatus and method for diagnosing battery

LG CHEMICAL LTD2 citations73
US11094942B2Aug 17, 2021

Method for manufacturing an electrode having a metal plate with a recess formed therein, an electrode including the same, and an electrochemical device including the same

LG CHEMICAL LTD2 citations73
US10897038B2Jan 19, 2021

Positive electrode and lithium secondary battery including the same

LG CHEMICAL LTD2 citations73
US11460506B2Oct 4, 2022

Apparatus and method for determining differential voltage curve of battery and battery pack comprising the apparatus

LG CHEMICAL LTD5 citations71
US11982719B2May 14, 2024

Apparatus and method for determining degradation state of battery, battery pack and electric vehicle

LG CHEMICAL LTD1 citations62
US11662388B2May 30, 2023

Apparatus for estimating a battery free capacity

LG CHEMICAL LTD1 citations62
US11641011B2May 2, 2023

Secondary battery and method for manufacturing the same

LG CHEMICAL LTD0 citations62
US11456493B2Sep 27, 2022

Method for precisely analyzing degree of impregnation of electrolyte of electrode in cell

LG CHEMICAL LTD0 citations62
US11394089B2Jul 19, 2022

Electrode assembly and method for manufacturing the same

LG CHEMICAL LTD0 citations62
US11338699B2May 24, 2022

Apparatus, method, battery pack and electrical system for determining electrode information of battery

LG CHEMICAL LTD1 citations62
US10971783B2Apr 6, 2021

Electrode assembly having improved heat stability

LG CHEMICAL LTD1 citations62
US10916820B2Feb 9, 2021

Battery system with improved lifetime property and method for operating battery system

LG CHEMICAL LTD1 citations62
US11355787B2Jun 7, 2022

Method for regenerating EOL cell

LG CHEMICAL LTD0 citations61
US11201379B2Dec 14, 2021

Secondary battery having filling valve

LG CHEMICAL LTD0 citations52
US11183742B2Nov 23, 2021

Casing material for secondary battery having improved safety and secondary battery including the same

LG CHEMICAL LTD0 citations52
US11150307B2Oct 19, 2021

Apparatus and method for diagnosing battery

LG CHEMICAL LTD0 citations52
US10944084B2Mar 9, 2021

Secondary battery and method for supplementing electrolyte of secondary battery

LG CHEMICAL LTD0 citations52
US10333136B2Jun 25, 2019

Method for manufacturing electrode

LG CHEMICAL LTD0 citations52
US11362373B2Jun 14, 2022

Method for regenerating lithium secondary battery

LG CHEMICAL LTD0 citations51
US11955828B2Apr 9, 2024

Battery management apparatus and method using non-destructive resistance analysis

LG CHEMICAL LTD0 citations50
US11387499B2Jul 12, 2022

Method for regenerating cell

LG CHEMICAL LTD0 citations50
US11374285B2Jun 28, 2022

Secondary battery

LG CHEMICAL LTD0 citations50
US11081765B2Aug 3, 2021

Battery cell refillable with electrolyte, battery pack, electrolyte refilling system for battery pack, and electrolyte refilling method for battery pack

LG CHEMICAL LTD0 citations50

LG ENERGY SOLUTION LTD

13 patents
US12344120B2Jul 1, 2025

Battery management system, battery management method, battery pack, and electric vehicle

LG ENERGY SOLUTION LTD1 citations63
US12249702B2Mar 11, 2025

Method for manufacturing a secondary battery

LG ENERGY SOLUTION LTD0 citations62
US12206271B2Jan 21, 2025

Battery charge control device and method

LG ENERGY SOLUTION LTD0 citations62
US11955594B2Apr 9, 2024

Electrode assembly and comprising connected plurality of unit electrodes

LG ENERGY SOLUTION LTD0 citations62
US11874330B2Jan 16, 2024

Battery management apparatus and method

LG ENERGY SOLUTION LTD0 citations52
US12535532B2Jan 27, 2026

Battery diagnosing apparatus and method

LG ENERGY SOLUTION LTD0 citations51
US12313693B2May 27, 2025

Battery diagnosing apparatus, battery inspection system and battery diagnosing method

LG ENERGY SOLUTION LTD0 citations51
US12469891B2Nov 11, 2025

Battery management apparatus and method

LG ENERGY SOLUTION LTD0 citations50
US12222401B2Feb 11, 2025

Method of diagnosing degradation of electrode active material for lithium secondary battery

LG ENERGY SOLUTION LTD0 citations50
US12085623B2Sep 10, 2024

Secondary battery diagnosing apparatus and method

LG ENERGY SOLUTION LTD0 citations50
US12066496B2Aug 20, 2024

Secondary battery diagnosing apparatus and method

LG ENERGY SOLUTION LTD0 citations50
US12044744B2Jul 23, 2024

Apparatus and method for diagnosing state of battery

LG ENERGY SOLUTION LTD0 citations50
US12025671B2Jul 2, 2024

Overvoltage characteristics evaluation apparatus and method for battery

LG ENERGY SOLUTION LTD0 citations50

SAMSUNG ELECTRONICS CO LTD

6 patents

KOREA INST SCI & TECH

2 patents

SAMSUNG DISPLAY CO LTD

2 patents

LG PHILIPS DISPLAYS KOREA

1 patent

Showing the top 50 of 53 patents by PatentIndex Score.