Assignee
SK ON CO LTD
KR·307 granted patents·1,020 pending applications·71 citations·filing 2019–2025
Top patents by PatentIndex Score
1,327 records- 0196US11976088B2Boron-containing compound and electrolyte solution additive for secondary battery including the sameSK ON CO LTD·Filed 2022·Granted May 7, 2024·6 cites·13 claims
- 0296US11862790B1Lithium secondary batterySK ON CO LTD·Filed 2023·Granted Jan 2, 2024·2 cites·15 claims
- 0396US11851448B2Boron-containing compound and electrolyte additive for secondary battery containing the sameSK ON CO LTD·Filed 2022·Granted Dec 26, 2023·6 cites·13 claims
- 0496US11845766B2Boron-containing compound and electrolyte solution additive for secondary battery including the sameSK ON CO LTD·Filed 2022·Granted Dec 19, 2023·6 cites·11 claims
- 0595US12051784B2Secondary battery internal pressure measurement methodSK ON CO LTD·Filed 2023·Granted Jul 30, 2024·1 cites·12 claims
- 0695US11978893B2Cathode active material for lithium secondary battery and method of manufacturing the sameSK ON CO LTD·Filed 2023·Granted May 7, 2024·1 cites·17 claims
- 0795US11929495B2Anode for lithium secondary battery and lithium secondary battery including the sameSK ON CO LTD·Filed 2023·Granted Mar 12, 2024·3 cites·15 claims
- 0894US2026058188A1Pouch secondary battery and method of fabricating the sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 0994US2026088286A1Cathode active material for lithium secondary battery and method of manufacturing the sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 1093US12374752B2Battery packSK ON CO LTD·Filed 2022·Granted Jul 29, 2025·1 cites·20 claims
- 1193US12034164B2Negative electrode for secondary battery, and secondary battery including sameSK ON CO LTD·Filed 2021·Granted Jul 9, 2024·2 cites·11 claims
- 1293US11901526B2Battery module comprising temperature sensorSK ON CO LTD·Filed 2021·Granted Feb 13, 2024·2 cites·20 claims
- 1393US11688854B2Anode active material for lithium secondary battery, method of forming the same and lithium secondary battery including the sameSK ON CO LTD·Filed 2022·Granted Jun 27, 2023·4 cites·8 claims
- 1492US12057594B2Battery moduleSK ON CO LTD·Filed 2023·Granted Aug 6, 2024·2 cites·8 claims
- 1592US11774508B2Battery management system and battery management method thereofSK ON CO LTD·Filed 2021·Granted Oct 3, 2023·4 cites·18 claims
- 1692US11699791B2Binder for secondary battery and secondary battery including the sameSK ON CO LTD·Filed 2020·Granted Jul 11, 2023·2 cites·10 claims
- 1792US2026045488A1Positive electrode active material for lithium secondary battery, method for manufacturing same, and lithium secondary battery including sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 1892US2026058133A1Cathode for Lithium Secondary Battery and Lithium Secondary Battery Including the SameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 1991US12597598B2Cathode active material for lithium secondary battery and lithium secondary battery including the sameSK ON CO LTD·Filed 2024·Granted Apr 7, 2026·0 cites·9 claims
- 2091US12418067B2Battery pack and method of assembling the sameSK ON CO LTD·Filed 2024·Granted Sep 16, 2025·0 cites·10 claims
- 2191US12368204B2Battery pack and method of assembling the sameSK ON CO LTD·Filed 2024·Granted Jul 22, 2025·0 cites·9 claims
- 2291US12237522B2Battery pack comprising a support frame with an incline surfaceSK ON CO LTD·Filed 2023·Granted Feb 25, 2025·2 cites·12 claims
- 2391US12151911B2Automatic replacement apparatus and method for feed materialSK ON CO LTD·Filed 2022·Granted Nov 26, 2024·1 cites·11 claims
- 2491US11695177B2Apparatus and method of folding pouch case of battery cellSK ON CO LTD·Filed 2020·Granted Jul 4, 2023·3 cites·12 claims
- 2591US2026081204A1Apparatus for manufacture of electrode assembly and electrode assembly manufactured by the sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 2691US2026074264A1Apparatus for manufacturing battery cellSK ON CO LTD·Filed 2025·Application pending·0 cites
- 2790US12456778B2Battery packSK ON CO LTD·Filed 2022·Granted Oct 28, 2025·1 cites·11 claims
- 2890US11978883B2Electrode for secondary battery and fabrication method thereofSK ON CO LTD·Filed 2021·Granted May 7, 2024·1 cites·8 claims
- 2990US2026081159A1Sulfur electrode and method for manufacturing sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 3090US2025062491A1Battery sub-packing unit and battery module including the sameSK ON CO LTD·Filed 2024·Application pending·0 cites
- 3190US2026058323A1Battery Cell Assembly and Battery Pack Including the SameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 3290US2026091948A1Tape feeding deviceSK ON CO LTD·Filed 2025·Application pending·0 cites
- 3390US2024297362A1Secondary Battery ModuleSK ON CO LTD·Filed 2024·Application pending·0 cites
- 3490US2026074193A1Anode active material for lithium secondary battery and lithium secondary battery including the sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 3589US12597607B2Cathode active material for lithium secondary battery and lithium secondary battery including the sameSK ON CO LTD·Filed 2024·Granted Apr 7, 2026·0 cites·17 claims
- 3689US12100839B2Electrode for secondary battery having improved fast charging performance, method of manufacturing the same, and secondary battery including the sameSK ON CO LTD·Filed 2021·Granted Sep 24, 2024·1 cites·10 claims
- 3789US11929491B2Anode for lithium secondary battery and lithium secondary battery including the sameSK ON CO LTD·Filed 2023·Granted Mar 12, 2024·2 cites·17 claims
- 3889US11888155B1Cathode for lithium secondary battery and lithium secondary battery including the sameSK ON CO LTD·Filed 2023·Granted Jan 30, 2024·3 cites·19 claims
- 3989US2026074194A1Lithium-Doped Silicon-Based Oxide Negative Electrode Active Material, Method of Preparing the Same, and Negative Electrode and Secondary Battery Including the SameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 4089US2026081141A1Lithium-Doped Silicon-Based Oxide Negative Electrode Active Material, Method of Preparing the Same, and Negative Electrode and Secondary Battery Including the SameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 4189US2025357490A1Dry electrode composition for secondary battery, method for manufacturing dry electrode sheet, dry electrode sheet, electrode, and secondary batterySK ON CO LTD·Filed 2025·Application pending·0 cites
- 4289US2026100430A1Sensing assembly and battery module comprising the sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 4388US12580192B2Cathode active material precursor, cathode active material, lithium secondary battery and method of manufacturing the sameSK ON CO LTD·Filed 2025·Granted Mar 17, 2026·0 cites·14 claims
- 4488US12424613B2Negative electrode for lithium secondary battery and method of manufacturing the sameSK ON CO LTD·Filed 2024·Granted Sep 23, 2025·0 cites·8 claims
- 4588US12046763B2Battery moduleSK ON CO LTD·Filed 2022·Granted Jul 23, 2024·2 cites·22 claims
- 4688US11796601B2Battery management system and battery management methodSK ON CO LTD·Filed 2021·Granted Oct 24, 2023·3 cites·10 claims
- 4788US2025372614A1Negative electrode for lithium secondary battery and method of manufacturing the sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 4888US2026088435A1Barrier, and battery assembly including the sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 4988US2025246683A1Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Including the SameSK ON CO LTD·Filed 2024·Application pending·0 cites
- 5088US2025349851A1Cathode active material for lithium secondary battery, lithium secondary battery and method of manufacturing the sameSK ON CO LTD·Filed 2025·Application pending·0 cites
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