Inventor
LEE JE JUN
KR51 patents
⚠️ This page may combine multiple inventors who share the name “LEE JE JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG ENERGY SOLUTION LTD
24 patentsUS12407028B2Sep 2, 2025
Electrode assembly, battery, and battery pack and vehicle including the same
LG ENERGY SOLUTION LTD1 citations74
US12034109B2Jul 9, 2024
Electrode assembly, battery, and battery pack and vehicle including the same
LG ENERGY SOLUTION LTD2 citations73
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
US12308378B2May 20, 2025
Electrode assembly, battery, and battery pack and vehicle including the same
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
US12125986B2Oct 22, 2024
Battery and current collector applied thereto, 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
US11557795B2Jan 17, 2023
Washer for secondary battery, secondary battery including same, and method for manufacturing washer for secondary battery
LG ENERGY SOLUTION LTD0 citations62
US12230750B2Feb 18, 2025
Button-type secondary battery
LG ENERGY SOLUTION LTD0 citations61
US12512538B2Dec 30, 2025
Electrode assembly, battery, and battery pack and vehicle including the same
LG ENERGY SOLUTION LTD0 citations52
US12249681B2Mar 11, 2025
Electrode assembly, battery, and battery pack and vehicle including the same
LG ENERGY SOLUTION LTD0 citations52
US12506233B2Dec 23, 2025
Button-type secondary battery
LG ENERGY SOLUTION LTD0 citations51
US12469908B2Nov 11, 2025
Button-type secondary battery
LG ENERGY SOLUTION LTD0 citations51
US12132227B2Oct 29, 2024
Battery, and battery pack and vehicle comprising the same
LG ENERGY SOLUTION LTD0 citations51
US12562419B2Feb 24, 2026
Button-type secondary battery
LG ENERGY SOLUTION LTD0 citations50
US12489133B2Dec 2, 2025
Button-type secondary battery
LG ENERGY SOLUTION LTD0 citations50
US12533754B2Jan 27, 2026
Welding quality inspection device and welding quality inspection method
LG ENERGY SOLUTION LTD0 citations47
LG CHEMICAL LTD
19 patentsUS9178190B2Nov 3, 2015
Cap assembly having improved manufacturing processability and cylindrical battery comprising same
LG CHEMICAL LTD7 citations82
US9153805B2Oct 6, 2015
Cylindrical secondary battery
LG CHEMICAL LTD4 citations73
US11749866B2Sep 5, 2023
Secondary battery
LG CHEMICAL LTD2 citations72
US10497992B2Dec 3, 2019
Washer for detecting electrolyte leakage, and secondary battery comprising same
LG CHEMICAL LTD3 citations72
US10490792B2Nov 26, 2019
Cap assembly for secondary battery
LG CHEMICAL LTD2 citations72
US10938008B2Mar 2, 2021
Battery cell tray including volatile corrosion inhibitor
LG CHEMICAL LTD0 citations62
US11404752B2Aug 2, 2022
Cylindrical secondary battery including welding pole
LG CHEMICAL LTD1 citations60
US10615381B2Apr 7, 2020
Cap assembly for secondary battery
LG CHEMICAL LTD1 citations60
US10290903B2May 14, 2019
Jellyroll-type electrode assembly and secondary battery comprising the same
LG CHEMICAL LTD1 citations60
US11623303B2Apr 11, 2023
Pressurizing mask and method for joining top cap assembly and electrode tab by using pressurizing mask
LG CHEMICAL LTD0 citations57
US12091725B2Sep 17, 2024
Method of manufacturing cylindrical battery case having reduced surface roughness
LG CHEMICAL LTD0 citations56
US10153465B2Dec 11, 2018
Top cap assembly for secondary battery
LG CHEMICAL LTD1 citations51
US10115935B2Oct 30, 2018
Corrosion resistant tube for secondary battery and secondary battery comprising the same
LG CHEMICAL LTD0 citations51
US10790486B2Sep 29, 2020
Secondary battery and method for manufacturing the same
LG CHEMICAL LTD0 citations50
US11316237B2Apr 26, 2022
Method for manufacturing secondary battery and auxiliary case for manufacturing secondary battery
LG CHEMICAL LTD0 citations49
US11056749B2Jul 6, 2021
Secondary battery and method for manufacturing the same
LG CHEMICAL LTD0 citations49
US11476523B2Oct 18, 2022
Cylindrical battery cell having heat-shrinkable tube comprising ultraviolet absorber
LG CHEMICAL LTD0 citations47
US11367911B2Jun 21, 2022
Cylindrical battery cell having heat-shrinkable tube comprising ultraviolet stabilizer
LG CHEMICAL LTD0 citations47
US8993141B2Mar 31, 2015
Cap assembly and secondary battery using the same
LG CHEMICAL LTD0 citations42
KIM SUNG JONG
2 patentsLG ELECTRONICS INC
2 patentsLEE JE JUN
1 patentRESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV
1 patentLEE JE-JUN
1 patentShowing the top 50 of 51 patents by PatentIndex Score.