Assignee
SK INNOVATION CO LTD
KR·713 granted patents·485 pending applications·535 citations·filing 2007–2025
Top patents by PatentIndex Score
1,198 records- 0198US11518921B2Antistatic polyimide-based film and flexible display panel using sameSK INNOVATION CO LTD·Filed 2020·Granted Dec 6, 2022·5 cites·12 claims
- 0297US11539090B2Pouch case, pouch type secondary battery and manufacturing method thereofSK INNOVATION CO LTD·Filed 2021·Granted Dec 27, 2022·2 cites·8 claims
- 0396US10815378B2Polyamic acid resin and polyamideimide filmSK INNOVATION CO LTD·Filed 2018·Granted Oct 27, 2020·10 cites·12 claims
- 0495US11909014B2High voltage battery rackSK INNOVATION CO LTD·Filed 2022·Granted Feb 20, 2024·2 cites·12 claims
- 0595US10333126B2Fusion type composite separation membrane for lithium secondary battery, and preparation method thereforSK INNOVATION CO LTD·Filed 2016·Granted Jun 25, 2019·12 cites·11 claims
- 0694US11476516B2Secondary battery and battery module having thereofSK INNOVATION CO LTD·Filed 2020·Granted Oct 18, 2022·3 cites·19 claims
- 0794US10985356B2Composite separation membrane for lithium secondary battery and manufacturing method thereforSK INNOVATION CO LTD·Filed 2016·Granted Apr 20, 2021·9 cites·9 claims
- 0894US9624448B2Method for preparing stabilized hydrocarbon oil blendSK INNOVATION CO LTD·Filed 2013·Granted Apr 18, 2017·58 cites·20 claims
- 0993US12421462B2Lube base oil manufacturing process utilizing refined oil fraction of waste lubricant, and lube base oil manufactured therebySK INNOVATION CO LTD·Filed 2024·Granted Sep 23, 2025·1 cites·16 claims
- 1093US11795271B2Polyimide based film for cover window and display device comprising the sameSK INNOVATION CO LTD·Filed 2022·Granted Oct 24, 2023·1 cites·10 claims
- 1193US11276893B2Pouch secondary battery and method of fabricating the sameSK INNOVATION CO LTD·Filed 2019·Granted Mar 15, 2022·4 cites·10 claims
- 1293US10873114B2Secondary battery moduleSK INNOVATION CO LTD·Filed 2017·Granted Dec 22, 2020·4 cites·12 claims
- 1393US10370496B2Polyamic acid resin and polyamideimide filmSK INNOVATION CO LTD·Filed 2017·Granted Aug 6, 2019·4 cites·14 claims
- 1493US9676960B2Composition for making hard coating layerSK INNOVATION CO LTD·Filed 2015·Granted Jun 13, 2017·12 cites·17 claims
- 1592US12074310B2Lithium secondary batterySK INNOVATION CO LTD·Filed 2022·Granted Aug 27, 2024·1 cites·13 claims
- 1692US11807730B2Composition for forming polyimide film for cover window, method for preparing the same, and use thereofSK INNOVATION CO LTD·Filed 2022·Granted Nov 7, 2023·1 cites·18 claims
- 1792US11670751B2Flexible air supply damper system for preventing overdrying-caused defect of secondary battery electrode plateSK INNOVATION CO LTD·Filed 2021·Granted Jun 6, 2023·4 cites·7 claims
- 1892US11646404B2Lithium secondary batterySK INNOVATION CO LTD·Filed 2019·Granted May 9, 2023·3 cites·12 claims
- 1991US12359138B2Method and system for producing refined hydrocarbons from waste plastic pyrolysis oilSK INNOVATION CO LTD·Filed 2024·Granted Jul 15, 2025·2 cites·19 claims
- 2091US12152200B2Method and system for producing refined hydrocarbons from waste plasticsSK INNOVATION CO LTD·Filed 2024·Granted Nov 26, 2024·2 cites·11 claims
- 2191US12084621B1Method and system for producing refined hydrocarbons from waste plastic pyrolysis oilSK INNOVATION CO LTD·Filed 2024·Granted Sep 10, 2024·2 cites·20 claims
- 2291US11557755B2Multilayer electrode and lithium secondary battery including the sameSK INNOVATION CO LTD·Filed 2019·Granted Jan 17, 2023·3 cites·15 claims
- 2391US11502291B2Cathode active material for lithium secondary battery and method of manufacturing the sameSK INNOVATION CO LTD·Filed 2019·Granted Nov 15, 2022·2 cites·5 claims
- 2491US10316145B2Polyamic acid composition, polyamideimide film thereof and method for preparing polyamideimide filmSK INNOVATION CO LTD·Filed 2017·Granted Jun 11, 2019·3 cites·11 claims
- 2591US2026005395A1Separator, method of manufacturing separator, and electrochemical device including separatorSK INNOVATION CO LTD·Filed 2025·Application pending·0 cites
- 2690US11637279B2Cathode active material for lithium secondary battery and lithium secondary battery including the sameSK INNOVATION CO LTD·Filed 2021·Granted Apr 25, 2023·1 cites·13 claims
- 2790US11482747B2Pouch-type secondary batterySK INNOVATION CO LTD·Filed 2017·Granted Oct 25, 2022·4 cites·10 claims
- 2890US11420191B2Shaped dehydrogenation catalysts and process for converting paraffins to corresponding olefins, using sameSK INNOVATION CO LTD·Filed 2020·Granted Aug 23, 2022·2 cites·17 claims
- 2990US11309605B2High voltage battery rackSK INNOVATION CO LTD·Filed 2019·Granted Apr 19, 2022·3 cites·10 claims
- 3090US11196105B2Battery cell assembly for secondary batterySK INNOVATION CO LTD·Filed 2019·Granted Dec 7, 2021·2 cites·6 claims
- 3190US10522885B2Secondary battery module and secondary battery pack including the sameSK INNOVATION CO LTD·Filed 2017·Granted Dec 31, 2019·4 cites·6 claims
- 3289US12438234B2Separator, method of manufacturing separator, and electrochemical device including separatorSK INNOVATION CO LTD·Filed 2024·Granted Oct 7, 2025·0 cites·9 claims
- 3389US12365844B2Method and system for producing refined hydrocarbons from waste plastic pyrolysis oilSK INNOVATION CO LTD·Filed 2024·Granted Jul 22, 2025·1 cites·19 claims
- 3489US12258525B2Method and system for producing refined hydrocarbons from waste plastic pyrolysis oilSK INNOVATION CO LTD·Filed 2024·Granted Mar 25, 2025·1 cites·20 claims
- 3589US12139676B1Method and system for producing refined hydrocarbons from waste plastic pyrolysis oilSK INNOVATION CO LTD·Filed 2024·Granted Nov 12, 2024·1 cites·20 claims
- 3689US11563246B2Battery moduleSK INNOVATION CO LTD·Filed 2021·Granted Jan 24, 2023·1 cites·18 claims
- 3789US11557806B2Battery moduleSK INNOVATION CO LTD·Filed 2020·Granted Jan 17, 2023·2 cites·16 claims
- 3889US9761856B2Battery packSK INNOVATION CO LTD·Filed 2013·Granted Sep 12, 2017·7 cites·9 claims
- 3988US12368213B2Separator, method of manufacturing the separator, and electrochemical device including the separatorSK INNOVATION CO LTD·Filed 2024·Granted Jul 22, 2025·0 cites·11 claims
- 4088US12221582B2Method and apparatus for producing high value-added oil from waste plastic pyrolysis oilSK INNOVATION CO LTD·Filed 2022·Granted Feb 11, 2025·1 cites·16 claims
- 4188US11901530B2Battery module including bus bar assembly sidely disposed on electrode tabs of battery cells and manufacturing method thereofSK INNOVATION CO LTD·Filed 2020·Granted Feb 13, 2024·2 cites·13 claims
- 4288US11873456B2Process of producing high-quality lube base oil by using refined oil fraction of waste lubricantSK INNOVATION CO LTD·Filed 2022·Granted Jan 16, 2024·1 cites·15 claims
- 4388US11848432B2Battery moduleSK INNOVATION CO LTD·Filed 2020·Granted Dec 19, 2023·2 cites·14 claims
- 4488US11581602B2Pouch type secondary battery and method for manufacturing the sameSK INNOVATION CO LTD·Filed 2019·Granted Feb 14, 2023·2 cites·7 claims
- 4588US11335953B2Electrolyte for lithium secondary battery and lithium secondary battery including the sameSK INNOVATION CO LTD·Filed 2019·Granted May 17, 2022·2 cites·15 claims
- 4688US11021367B2Lithium composite phosphate-based compound and preparation method thereforSK INNOVATION CO LTD·Filed 2019·Granted Jun 1, 2021·2 cites·11 claims
- 4788US10824076B2Random copolymer for forming neutral layer, laminate for forming pattern including the same, and method for forming pattern using the sameSK INNOVATION CO LTD·Filed 2018·Granted Nov 3, 2020·2 cites·10 claims
- 4888US9802874B2Ethylene tetramerization catalyst systems and method for preparing 1-octene using the sameSK INNOVATION CO LTD·Filed 2013·Granted Oct 31, 2017·5 cites·11 claims
- 4988US8030239B2Catalyst for xylene isomerization and process for preparing the sameSK INNOVATION CO LTD·Filed 2007·Granted Oct 4, 2011·11 cites·12 claims
- 5087US11837008B2Touch sensor with fingerprint sensorSK INNOVATION CO LTD·Filed 2021·Granted Dec 5, 2023·2 cites·9 claims
Showing the top 50 of 1,198 patent records by PatentIndex Score.
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