Assignee
DAEJOO ELECTRONIC MAT CO LTD
KR·11 granted patents·19 pending applications·6 citations·filing 2005–2023
Top patents by PatentIndex Score
30 records- 0177US11043668B2Silicon oxide composite for lithium secondary battery negative electrode material and method for manufacturing the sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2017·Granted Jun 22, 2021·1 cites·11 claims
- 0277US10593933B2Negative electrode active material for non-aqueous electrolyte rechargeable battery, method for preparing same, and non-aqueous rechargeable battery including sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2016·Granted Mar 17, 2020·1 cites·9 claims
- 0374US7972586B2Fluorine-containing magnesium oxide powder prepared by vapor phase reaction and method of preparing the sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2008·Granted Jul 5, 2011·3 cites·3 claims
- 0469US2025158061A1Silicon-carbon composite, method for manufacturing same, and anode active material and lithium secondary battery comprising sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2023·Application pending·0 cites
- 0567US11713274B2Mixed silver powder and conductive paste comprising sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2022·Granted Aug 1, 2023·0 cites·2 claims
- 0666US7615248B2Method for preparing blue-emitting barium magnesium aluminate (BAM) phosphor for blacklight unit lamp, and blue-emitting BAM phosphor prepared by the methodDAEJOO ELECTRONIC MAT CO LTD·Filed 2005·Granted Nov 10, 2009·1 cites·6 claims
- 0766US2025062322A1Silicon-carbon composite, method for preparing same, and negative electrode active material for lithium secondary battery comprising sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2022·Application pending·0 cites
- 0865US12431491B2Silicon oxide composite for lithium secondary battery anode material and method for manufacturing sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2020·Granted Sep 30, 2025·0 cites·12 claims
- 0965US2025226387A1Silicon-carbon mixture, method for preparing same, and anode active material and lithium secondary battery comprising sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2023·Application pending·0 cites
- 1065US2025158038A1Silicon-carbon mixture, preperation method therefor, and anode active material and lithium secondary battery which comprise sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2023·Application pending·0 cites
- 1164US2025038181A1Porous silicon-carbon composite, preparing method therefor, and anode active material comprising sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2022·Application pending·0 cites
- 1262US2025233131A1Silicon-carbon composite, preparation method therefor, and anode active material and lithium secondary battery comprising sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2023·Application pending·0 cites
- 1361US11401200B2Mixed silver powder and conductive paste comprising sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2020·Granted Aug 2, 2022·0 cites·15 claims
- 1461US2024047659A1Porous silicon structure, porous silicon-carbon composite comprising same, and negative electrode active materialDAEJOO ELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
- 1561US2024047660A1Porous silicon composite, porous silicon-carbon composite comprising same, and anode active materialDAEJOO ELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
- 1660US2023352665A1Porous silicon-based carbon composite, method for preparing same, and negative electrode active material comprising sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
- 1759US12412888B2Negative electrode active material for non-aqueous electrolyte secondary battery comprising silicon oxide composite and manufacturing method thereofDAEJOO ELECTRONIC MAT CO LTD·Filed 2018·Granted Sep 9, 2025·0 cites·11 claims
- 1859US2023420651A1Porous Silicon-Carbon Composite, Manufacturing Method Therefor, And Negative Electrode Active Material Comprising SameDAEJOO ELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
- 1958US2024010503A1Porous Silicon-Based Composite, Preparation Method Therefor, And Anode Active Material Comprising SameDAEJOO ELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
- 2057US2024021790A1Anode Material For Lithium Ion Secondary Battery, Preparation Method Therefor, And Lithium Ion Secondary Battery Comprising SameDAEJOO ELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
- 2156US12463198B2Negative electrode active material for non-aqueous electrolyte secondary battery and manufacturing method thereofDAEJOO ELECTRONIC MAT CO LTD·Filed 2018·Granted Nov 4, 2025·0 cites·15 claims
- 2255US2023238514A1Silicon-based carbon composite, preparation method therefor, and anode active material comprising sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2020·Application pending·0 cites
- 2355US2022302428A1Secondary battery and manufacturing method thereforDAEJOO ELECTRONIC MAT CO LTD·Filed 2020·Application pending·0 cites
- 2455US2023049476A1Silicon-silicon composite oxide-carbon composite, method for preparing same, and negative electrode active material comprising sameDAEJOO ELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
- 2551US2022271289A1Silicon/silicon oxide-carbon complex, method for preparing same, and negative electrode active material comprising same for lithium secondary batteryDAEJOO ELECTRONIC MAT CO LTD·Filed 2020·Application pending·0 cites
- 2650US2024243233A1Wavelength conversion member and light-emitting apparatusDAEJOO ELECTRONIC MAT CO LTD·Filed 2022·Application pending·0 cites
- 2748US11851370B2Laminated body for preparing wavelength conversion member and preparation method of wavelength conversion memberDAEJOO ELECTRONIC MAT CO LTD·Filed 2019·Granted Dec 26, 2023·0 cites·18 claims
- 2840US7652416B2Lamp having good maintenance behavior of brightness and color coordinationsDAEJOO ELECTRONIC MAT CO LTD·Filed 2006·Granted Jan 26, 2010·0 cites·11 claims
- 2936US2019157698A1Core-shell structured composite powder for solid oxide fuel cellDAEJOO ELECTRONIC MAT CO LTD·Filed 2016·Application pending·0 cites
- 3028US2016312116A1Fluorescent material for white light emitting diode and preparation method thereofDAEJOO ELECTRONIC MAT CO LTD·Filed 2013·Application pending·0 cites
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