Assignee
LG ENERGY SOLUTION LTD
KR·1,734 granted patents·3,504 pending applications·370 citations·filing 2015–2025
Top patents by PatentIndex Score
5,238 records- 0198US12412922B2Multilayer nanoporous separatorLG ENERGY SOLUTION LTD·Filed 2025·Granted Sep 9, 2025·1 cites·29 claims
- 0298US12257599B2Slot die coater adjusting device for controlling distance between upper discharge port and lower discharge port of slot die coater, and electrode active material coating system including sameLG ENERGY SOLUTION LTD·Filed 2023·Granted Mar 25, 2025·6 cites·10 claims
- 0398US12209805B2Electrode drying device and electrode drying methodLG ENERGY SOLUTION LTD·Filed 2020·Granted Jan 28, 2025·8 cites·10 claims
- 0498US12157140B2Multi-slot die coaterLG ENERGY SOLUTION LTD·Filed 2021·Granted Dec 3, 2024·5 cites·16 claims
- 0598US11870094B2Battery module, battery rack comprising same, and power storage deviceLG ENERGY SOLUTION LTD·Filed 2020·Granted Jan 9, 2024·4 cites·18 claims
- 0697US12322832B2Nanoporous separators for batteries and related manufacturing methodsLG ENERGY SOLUTION LTD·Filed 2024·Granted Jun 3, 2025·1 cites·10 claims
- 0797US12176482B1Solid electrolyte membrane, method for manufacturing the same, and all-solid-state battery comprising the sameLG ENERGY SOLUTION LTD·Filed 2023·Granted Dec 24, 2024·2 cites·20 claims
- 0897US12134107B2Multi-slot die coaterLG ENERGY SOLUTION LTD·Filed 2021·Granted Nov 5, 2024·7 cites·20 claims
- 0997US12119515B2Separator for an electrochemical device including a porous organic/inorganic composite coating layer and an electrochemical device including sameLG ENERGY SOLUTION LTD·Filed 2024·Granted Oct 15, 2024·2 cites·20 claims
- 1097US12053796B2Multi-slot die coaterLG ENERGY SOLUTION LTD·Filed 2021·Granted Aug 6, 2024·5 cites·11 claims
- 1197US11973177B2Secondary battery and method for manufacturing the sameLG ENERGY SOLUTION LTD·Filed 2023·Granted Apr 30, 2024·3 cites·11 claims
- 1296US12420303B2Dual slot die coater and method for coating electrode active material slurry using the sameLG ENERGY SOLUTION LTD·Filed 2021·Granted Sep 23, 2025·2 cites·16 claims
- 1396US12412925B1Methods for improving critical current density in a sulfide-based all-solid-state lithium-ion batteryLG ENERGY SOLUTION LTD·Filed 2024·Granted Sep 9, 2025·1 cites·20 claims
- 1496US12148880B1Methods for improving critical current density in a sulfide-based all-solid-state lithium-ion batteryLG ENERGY SOLUTION LTD·Filed 2024·Granted Nov 19, 2024·2 cites·20 claims
- 1596US12103036B2Multi-slot die coaterLG ENERGY SOLUTION LTD·Filed 2021·Granted Oct 1, 2024·5 cites·20 claims
- 1696US12040458B2Slave BMS inspection system and methodLG ENERGY SOLUTION LTD·Filed 2023·Granted Jul 16, 2024·2 cites·8 claims
- 1796US12034109B2Electrode assembly, battery, and battery pack and vehicle including the sameLG ENERGY SOLUTION LTD·Filed 2022·Granted Jul 9, 2024·2 cites·36 claims
- 1896US11949125B2Separator for electrochemical device and an electrochemical device including sameLG ENERGY SOLUTION LTD·Filed 2023·Granted Apr 2, 2024·2 cites·12 claims
- 1996US11819876B2Slot die coating device having air ventLG ENERGY SOLUTION LTD·Filed 2020·Granted Nov 21, 2023·5 cites·10 claims
- 2096US11824200B2Conductive material dispersion, and electrode and lithium secondary battery manufactured using the sameLG ENERGY SOLUTION LTD·Filed 2020·Granted Nov 21, 2023·4 cites·15 claims
- 2196US2026058222A1Battery and current collector applied thereto, and battery pack and vehicle including the batteryLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 2296US2026100352A1Negative electrode active material for lithium secondary battery and lithium secondary battery comprising the sameLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 2395US12496741B2Notching apparatus and method of electrode substrateLG ENERGY SOLUTION LTD·Filed 2022·Granted Dec 16, 2025·1 cites·10 claims
- 2495USD1075677SCap for batteryLG ENERGY SOLUTION LTD·Filed 2023·Granted May 20, 2025·12 cites·1 claims
- 2595US12034177B2Battery pack comprising extinguishment unitLG ENERGY SOLUTION LTD·Filed 2020·Granted Jul 9, 2024·3 cites·14 claims
- 2695US11967714B2Positive electrode active material for lithium secondary battery and preparation method thereofLG ENERGY SOLUTION LTD·Filed 2023·Granted Apr 23, 2024·1 cites·10 claims
- 2795US11955606B2Wireless communication method in battery pack and master BMS providing the methodLG ENERGY SOLUTION LTD·Filed 2021·Granted Apr 9, 2024·2 cites·12 claims
- 2895US11909045B2Positive electrode active material for lithium secondary battery and preparation method thereofLG ENERGY SOLUTION LTD·Filed 2023·Granted Feb 20, 2024·1 cites·9 claims
- 2995US11772119B2Multi-slot die coater with improved manifoldLG ENERGY SOLUTION LTD·Filed 2021·Granted Oct 3, 2023·3 cites·10 claims
- 3095US2026088457A1Battery pack having movable busbar assembly and secondary battery including the sameLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 3195US2026031424A1Battery system having structure in which coolant can be fed into battery moduleLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 3295US2026081253A1Battery Module And Battery Pack Including The SameLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 3395US2026066360A1Battery, and battery pack and vehicle comprising the sameLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 3494US12327842B2Electrode position tracking systemLG ENERGY SOLUTION LTD·Filed 2024·Granted Jun 10, 2025·1 cites·20 claims
- 3594US12216168B2Device and method for diagnosing batteryLG ENERGY SOLUTION LTD·Filed 2021·Granted Feb 4, 2025·2 cites·18 claims
- 3694US12128773B2Vehicle data managing server, platform managing server and service server, and service providing system associated with autonomous driving platformLG ENERGY SOLUTION LTD·Filed 2023·Granted Oct 29, 2024·2 cites·20 claims
- 3794US11984559B2Electrode position tracking systemLG ENERGY SOLUTION LTD·Filed 2022·Granted May 14, 2024·3 cites·15 claims
- 3894US11901528B2Method of making a reusable active material by using positive electrode scrapLG ENERGY SOLUTION LTD·Filed 2021·Granted Feb 13, 2024·2 cites·18 claims
- 3994US11837709B2Manufacturing apparatus of electrode for secondary battery comprising heating part and manufacturing method of electrode for secondary battery comprising heating process, for heating electrode current collector before coating with electrode active material slurryLG ENERGY SOLUTION LTD·Filed 2020·Granted Dec 5, 2023·3 cites·9 claims
- 4094US2025388119A1Battery Performance Management System and MethodLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 4194US2026081167A1Method of Manufacturing Electrode of All-Solid State Battery and Electrode of All-Solid State Battery Manufactured Using the SameLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 4294US2026031391A1Solid electrolyte membrane, method for manufacturing the same, and all-solid-state battery comprising the sameLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 4394US2025055055A1Battery apparatusLG ENERGY SOLUTION LTD·Filed 2024·Application pending·0 cites
- 4494US2026066269A1Secondary batteryLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 4594US2026074279A1Solid electrolyte membrane, method for manufacturing the same, and all-solid-state battery comprising the sameLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 4693US12592419B2Pouch type case and battery pack including the sameLG ENERGY SOLUTION LTD·Filed 2025·Granted Mar 31, 2026·0 cites·11 claims
- 4793USD1114739SConnector for cylindrical batteryLG ENERGY SOLUTION LTD·Filed 2024·Granted Feb 24, 2026·0 cites·1 claims
- 4893USD1114740SConnector for cylindrical batteryLG ENERGY SOLUTION LTD·Filed 2024·Granted Feb 24, 2026·0 cites·1 claims
- 4993USD1113657SConnector for cylindrical batteryLG ENERGY SOLUTION LTD·Filed 2024·Granted Feb 17, 2026·0 cites·1 claims
- 5093USD1113656SConnector for cylindrical batteryLG ENERGY SOLUTION LTD·Filed 2024·Granted Feb 17, 2026·0 cites·1 claims
Showing the top 50 of 5,238 patent records by PatentIndex Score.
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