Inventor · disambiguated record
Won-Chang Choi
Also filed as: CHOI WON-CHANG
12 granted patents·5 pending applications·25 citations·filing 2010–2018
85Inventor score
Top patents by PatentIndex Score
17 records- 0191US8722250B2Cathode active material, cathode including the cathode active material, lithium battery employing the cathode, and method of preparing the samePARK MIN-SIK·Filed 2010·Granted May 13, 2014·13 cites·17 claims
- 0285US8496855B2Cathode active material, cathode including cathode active material, and lithium battery including cathodeCHOI WON-CHANG·Filed 2010·Granted Jul 30, 2013·5 cites·17 claims
- 0383US10305100B2Composite cathode active material, and cathode and lithium battery including the materialKIM SO YEON·Filed 2012·Granted May 28, 2019·3 cites·22 claims
- 0476US10147940B2Electrode active material, preparation method thereof, and electrode and lithium battery containing the sameCHOI WON CHANG·Filed 2012·Granted Dec 4, 2018·2 cites·22 claims
- 0572US9356290B2Composite cathode active material, cathode and lithium battery that include the composite cathode active material, and method of preparing the composite cathode active materialKIM GUE-SUNG·Filed 2012·Granted May 31, 2016·1 cites·22 claims
- 0671US9391316B2Composite cathode active material, cathode and lithium battery including the composite cathode active material, and method of preparing the composite cathode active materialKIM GUE-SUNG·Filed 2012·Granted Jul 12, 2016·1 cites·15 claims
- 0757US9166225B2Sodium vanadium oxide anode material for sodium ion secondary battery, preparation method thereof and sodium ion secondary battery having the sameKOREA INST SCI & TECH·Filed 2013·Granted Oct 20, 2015·0 cites·9 claims
- 0853US9118086B2Electrolyte for lithium secondary battery and lithium secondary battery including the sameKANG YOON-SOK·Filed 2011·Granted Aug 25, 2015·0 cites·15 claims
- 0953US2016020464A1Lithium manganese borate-based cathode active material, lithium ion secondary battery including the same and method for preparing the sameKOREA INST SCI & TECH·Filed 2014·Application pending·0 cites
- 1052US9337482B2Composite nitride, method of preparing the same, electrode active material including the composite nitride, electrode including the electrode active material, and lithium secondary battery including the electrodeKIM RYOUNG-HEE·Filed 2012·Granted May 10, 2016·0 cites·20 claims
- 1149US10109850B2Electrode active material, preparation method thereof, and electrode and lithium battery containing the sameCHOI WON CHANG·Filed 2012·Granted Oct 23, 2018·0 cites·10 claims
- 1247US8748038B2Cathode active material, cathode including the cathode active material, lithium battery including the cathode, and method of preparing the cathode active materialKIM GUE-SUNG·Filed 2010·Granted Jun 10, 2014·0 cites·14 claims
- 1347US2013119306A1Composite, method of manufacturing the composite, negative electrode active material including the composite, negative electrode including the negative electrode active material, and lithium secondary battery including the sameSONG MIN-SANG·Filed 2012·Application pending·0 cites
- 1446US10644284B2In-situ coin cell support device for transmission mode X-ray diffraction analysis capable of controlling temperatureKOREA INST SCI & TECH·Filed 2018·Granted May 5, 2020·0 cites·12 claims
- 1546US2015016024A1Cathode active material having core-shell structure and producing method thereofKOREA INST SCI & TECH·Filed 2013·Application pending·0 cites
- 1643US2013071745A1Electrode active material, preparation method thereof, and electrode and lithium battery containing the sameMUN JUN-YOUNG·Filed 2012·Application pending·0 cites
- 1740US2013252068A1Manufacturing method of high-performance silicon based electrode using polymer pattern on current collector and manufacturing method of negative electrode of rechargeable lithium battery including sameLEE JOONG KEE·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →