Inventor
RYU JI HOON
KR53 patents
⚠️ This page may combine multiple inventors who share the name “RYU JI HOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
36 patentsUS10818916B2Oct 27, 2020
Positive electrode active material for secondary battery and secondary battery including the same
LG CHEMICAL LTD9 citations84
US9786903B2Oct 10, 2017
Positive electrode active material for lithium secondary battery, method of preparing the same and lithium secondary battery including the same
LG CHEMICAL LTD18 citations84
US9722246B2Aug 1, 2017
Method of preparing inorganic particles and inorganic particles prepared using the same
LG CHEMICAL LTD8 citations83
US10873104B2Dec 22, 2020
Positive electrode active materials for secondary battery and secondary battery comprising the same
LG CHEMICAL LTD2 citations73
US10862156B2Dec 8, 2020
Positive electrode active material for secondary battery and secondary battery including the same
LG CHEMICAL LTD4 citations73
US10490816B2Nov 26, 2019
Positive electrode active material for lithium secondary battery, method of preparing the same and lithium secondary battery including the same
LG CHEMICAL LTD2 citations73
US9865874B2Jan 9, 2018
Apparatus for preparing inorganic compound and method of preparing inorganic compound using the same
LG CHEMICAL LTD3 citations72
US9843035B2Dec 12, 2017
Hydrothermal synthesis device and method of preparing cathode active material using the same
LG CHEMICAL LTD3 citations72
US12183896B2Dec 31, 2024
Solid electrolyte membrane and all-solid-state battery comprising same
LG CHEMICAL LTD0 citations62
US12183882B2Dec 31, 2024
Solid electrolyte membrane, method for manufacturing same, and all-solid-state battery comprising same
LG CHEMICAL LTD1 citations62
US12148881B2Nov 19, 2024
Composite electrolyte membrane and all-solid-state battery comprising the composite electrolyte membrane
LG CHEMICAL LTD0 citations62
US12119477B2Oct 15, 2024
Method for manufacturing electrode comprising polymeric solid electrolyte and electrode obtained thereby
LG CHEMICAL LTD0 citations62
US12119480B2Oct 15, 2024
Method for manufacturing secondary battery with improved resistance
LG CHEMICAL LTD0 citations62
US12080848B2Sep 3, 2024
Electrolyte membrane for all-solid-state batteries, and method for manufacturing same
LG CHEMICAL LTD0 citations62
US12068478B2Aug 20, 2024
Positive electrode active material for lithium secondary battery, method of preparing the same and lithium secondary battery including the same
LG CHEMICAL LTD0 citations62
US11978846B2May 7, 2024
Solid electrolyte membrane and solid-state battery comprising the same
LG CHEMICAL LTD0 citations62
US11978853B2May 7, 2024
Method for manufacturing electrode comprising polymer-based solid electrolyte and electrode manufactured by the method
LG CHEMICAL LTD0 citations62
US11444272B2Sep 13, 2022
Positive electrode including room temperature solid state plasticizer, and solid electrolyte battery including the same
LG CHEMICAL LTD1 citations62
US11031632B2Jun 8, 2021
Method for recovering positive electrode active material from lithium secondary battery
LG CHEMICAL LTD1 citations62
US10998548B2May 4, 2021
Positive electrode active material for lithium secondary battery, method of preparing the same and lithium secondary battery including the same
LG CHEMICAL LTD0 citations62
US10916776B2Feb 9, 2021
Positive electrode active material particles and secondary battery including same
LG CHEMICAL LTD0 citations62
US10910641B2Feb 2, 2021
Positive electrode active material for secondary battery, and secondary battery including the same
LG CHEMICAL LTD0 citations62
US12211991B2Jan 28, 2025
Negative electrode for all-solid-state battery and method for manufacturing same
LG CHEMICAL LTD0 citations60
US11476498B2Oct 18, 2022
Complex solid electrolyte membrane for all-solid-state battery and all-solid-state battery including same
LG CHEMICAL LTD1 citations60
US11342577B2May 24, 2022
Lithium metal battery including phase transformation layer facing lithium metal negative electrode
LG CHEMICAL LTD1 citations60
US12148882B2Nov 19, 2024
Method for fabricating all-solid-state battery including binding electrode portions having electrolyte slurry layer together
LG CHEMICAL LTD0 citations52
US11996518B2May 28, 2024
Solid electrolyte membrane, method for manufacturing the same and all-solid-state battery comprising the same
LG CHEMICAL LTD0 citations52
US11764358B2Sep 19, 2023
Method for manufacturing all solid-state battery comprising polymeric solid electrolyte and all solid-state battery obtained thereby
LG CHEMICAL LTD0 citations52
US11374262B2Jun 28, 2022
Solid electrolyte battery and battery module and battery pack comprising same
LG CHEMICAL LTD0 citations52
US10720634B2Jul 21, 2020
Method for producing positive electrode for secondary battery
LG CHEMICAL LTD0 citations52
US10637064B2Apr 28, 2020
Method for manufacturing conductor, conductor manufactured thereby and lithium secondary battery including the same
LG CHEMICAL LTD0 citations52
US10622670B2Apr 14, 2020
Positive electrode active material for secondary battery and method for preparing the same
LG CHEMICAL LTD0 citations52
US10439216B2Oct 8, 2019
Positive electrode active material for secondary battery, and secondary battery including the same
LG CHEMICAL LTD0 citations52
US9831491B2Nov 28, 2017
Si/C composite, method of preparing the same, and anode active material for lithium secondary battery including the Si/C composite
LG CHEMICAL LTD0 citations52
US9722242B2Aug 1, 2017
Hollow silicon-based particle, preparation method thereof and anode active material for lithium secondary battery including the same
LG CHEMICAL LTD0 citations52
US12401019B2Aug 26, 2025
All-solid-state battery using lithium metal for negative electrode
LG CHEMICAL LTD0 citations50
LG ENERGY SOLUTION LTD
12 patentsUS12525614B2Jan 13, 2026
Method of manufacturing electrode of all-solid-state battery and electrode of all-solid-state battery manufactured using the same
LG ENERGY SOLUTION LTD0 citations62
US12424702B2Sep 23, 2025
Electrolyte membrane for all-solid-state battery and all-solid-state battery comprising same
LG ENERGY SOLUTION LTD0 citations62
US12401016B2Aug 26, 2025
Method of manufacturing negative electrode for all-solid-state batteries
LG ENERGY SOLUTION LTD0 citations62
US12218345B2Feb 4, 2025
High-nickel electrode sheet and method for manufacturing same
LG ENERGY SOLUTION LTD0 citations62
US12176576B2Dec 24, 2024
Solid electrolyte membrane and solid-state battery comprising same
LG ENERGY SOLUTION LTD0 citations62
US12132163B2Oct 29, 2024
Method for manufacturing secondary battery and secondary battery
LG ENERGY SOLUTION LTD0 citations62
US11876247B2Jan 16, 2024
Electrolyte membrane for all-solid-state battery, and all-solid-state battery including same
LG ENERGY SOLUTION LTD0 citations62
US12573616B2Mar 10, 2026
Positive electrode for secondary battery, method of manufacturing the same, and lithium secondary battery including the same
LG ENERGY SOLUTION LTD0 citations52
US12463199B2Nov 4, 2025
Method of pre-lithiating negative electrode for all-solid-state secondary batteries and secondary battery using the same
LG ENERGY SOLUTION LTD0 citations52
US12412886B2Sep 9, 2025
High-nickel electrode sheet having reduced reactivity with moisture and manufacturing method therefor
LG ENERGY SOLUTION LTD0 citations52
US12315875B2May 27, 2025
All-solid-state batteries comprising composite electrode
LG ENERGY SOLUTION LTD0 citations52
US12463287B2Nov 4, 2025
Secondary battery and sealing block
LG ENERGY SOLUTION LTD0 citations51
UPPTHERA
2 patentsShowing the top 50 of 53 patents by PatentIndex Score.