Inventor
PARK PIL KYU
KR59 patents
⚠️ This page may combine multiple inventors who share the name “PARK PIL KYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
21 patentsUS7604895B2Oct 20, 2009
Electrochemical cell with two types of separators
LG CHEMICAL LTD20 citations90
US9178252B2Nov 3, 2015
Structure for electrochemical device to improve safety and electrochemical device comprising the same
LG CHEMICAL LTD5 citations83
US7618724B2Nov 17, 2009
Electrochemical device comprising electrode lead having protection device
LG CHEMICAL LTD10 citations82
US7833648B2Nov 16, 2010
Electrochemical device with high safety at over-voltage and high temperature
LG CHEMICAL LTD7 citations73
US11417906B2Aug 16, 2022
Cylindrical lithium secondary battery
LG CHEMICAL LTD2 citations72
US9559345B2Jan 31, 2017
Separator including porous coating layer, method for manufacturing the separator and electrochemical device including the separator
LG CHEMICAL LTD2 citations72
US11831041B2Nov 28, 2023
Battery cell connector and battery cell structure including battery cells connected to each other using the same
LG CHEMICAL LTD3 citations71
US11495783B2Nov 8, 2022
System and method for reproducible manufacturing of electrode for secondary battery
LG CHEMICAL LTD3 citations71
US11060961B2Jul 13, 2021
Apparatus and method for evaluating electrode embrittlement
LG CHEMICAL LTD2 citations71
US11043669B2Jun 22, 2021
Electrode and secondary battery comprising the same
LG CHEMICAL LTD2 citations71
US10996150B2May 4, 2021
Jig assembly comprising bending jig and apparatus and method for measuring bending tensile strength using the same
LG CHEMICAL LTD5 citations71
US11495847B2Nov 8, 2022
Secondary battery and device including the same
LG CHEMICAL LTD2 citations68
US7976977B2Jul 12, 2011
Electrochemical device with alternative separator system
LG CHEMICAL LTD4 citations63
US11196112B2Dec 7, 2021
Cylindrical secondary battery insulation member
LG CHEMICAL LTD0 citations62
US8039135B2Oct 18, 2011
Electrochemical cell exhibiting enhanced safety features
LG CHEMICAL LTD5 citations61
US11072007B2Jul 27, 2021
System and method for manufacturing electrode for secondary battery
LG CHEMICAL LTD1 citations60
US10290903B2May 14, 2019
Jellyroll-type electrode assembly and secondary battery comprising the same
LG CHEMICAL LTD1 citations60
US11158847B2Oct 26, 2021
Negative electrode active material and negative electrode including the same
LG CHEMICAL LTD0 citations58
US11081735B2Aug 3, 2021
Method and apparatus for charging battery
LG CHEMICAL LTD0 citations58
US10916754B2Feb 9, 2021
Separator having porous coating layer, method for manufacturing the same and electrochemical device having the same
LG CHEMICAL LTD0 citations52
US11127984B2Sep 21, 2021
Lithium secondary battery including cylindrical jelly roll
LG CHEMICAL LTD0 citations51
LG ENERGY SOLUTION LTD
14 patentsUS12407028B2Sep 2, 2025
Electrode assembly, battery, and battery pack and vehicle including the same
LG ENERGY SOLUTION LTD1 citations74
US12537229B2Jan 27, 2026
Riveting structure of electrode terminal, and cylindrical battery cell, battery pack and vehicle including the same
LG ENERGY SOLUTION LTD0 citations62
US12482866B2Nov 25, 2025
Battery and current collector applied thereto, and battery pack and vehicle including the battery
LG ENERGY SOLUTION LTD0 citations62
US12451523B2Oct 21, 2025
Riveting structure of electrode terminal, and cylindrical battery cell, battery pack and vehicle including the same
LG ENERGY SOLUTION LTD0 citations62
US12407027B2Sep 2, 2025
Battery and current collector applied thereto, and battery pack and vehicle including the battery
LG ENERGY SOLUTION LTD0 citations62
US12199247B2Jan 14, 2025
Battery and current collector applied thereto, and battery pack and vehicle including the same
LG ENERGY SOLUTION LTD0 citations62
US12142734B2Nov 12, 2024
Battery, and battery pack and vehicle including the same
LG ENERGY SOLUTION LTD0 citations62
US12136707B2Nov 5, 2024
Battery and current collector applied thereto, and battery pack and vehicle including the battery
LG ENERGY SOLUTION LTD0 citations62
US12136706B2Nov 5, 2024
Battery, and battery pack and vehicle including the same
LG ENERGY SOLUTION LTD1 citations62
US12132175B2Oct 29, 2024
Electrode assembly, battery, and battery pack and vehicle including the same
LG ENERGY SOLUTION LTD0 citations62
US12125985B2Oct 22, 2024
Electrode assembly, battery, and battery pack and vehicle including the same
LG ENERGY SOLUTION LTD0 citations62
US12125986B2Oct 22, 2024
Battery and current collector applied thereto, and battery pack and vehicle including the same
LG ENERGY SOLUTION LTD0 citations62
US12062773B2Aug 13, 2024
Method for determining degree of wetting by using low current test
LG ENERGY SOLUTION LTD0 citations62
US12132227B2Oct 29, 2024
Battery, and battery pack and vehicle comprising the same
LG ENERGY SOLUTION LTD0 citations51
PARK PIL-KYU
3 patentsUS8084159B2Dec 27, 2011
Cathode active material and secondary battery comprising the same
PARK PIL-KYU3 citations62
US8703323B2Apr 22, 2014
Separator including porous coating layer and electrochemical device including the same
PARK PIL-KYU0 citations51
US8304111B2Nov 6, 2012
Cathode active material and secondary battery comprising the same
PARK PIL-KYU1 citations51
SAMSUNG ELECTRONICS CO LTD
3 patentsUS11310514B2Apr 19, 2022
Encoding method and apparatus using non-encoding region, block-based encoding region, and pixel-based encoding region
SAMSUNG ELECTRONICS CO LTD0 citations52
US9076210B2Jul 7, 2015
Method and apparatus for encoding and decoding image
SAMSUNG ELECTRONICS CO LTD1 citations52
US11134286B2Sep 28, 2021
Method and device for providing content
SAMSUNG ELECTRONICS CO LTD0 citations51
LEE SANG-YOUNG
2 patentsKIM JE YOUNG
1 patentPARK YOUNG-SUN
1 patentPARK PIL KYU
1 patentYOON SU-JIN
1 patentPARK MIN-WOO
1 patentBAE YOON-JUNG
1 patentLEE CHANG-HYUN
1 patentShowing the top 50 of 59 patents by PatentIndex Score.