WC

Won-chang Choi

Samsung: 10 patents #13,191 of 75,807Top 20%
KT Korea Institute Of Science And Technology: 2 patents #907 of 3,491Top 30%
📍 Yongin-si, KR: #2,041 of 9,683 inventorsTop 25%
Overall (All Time): #413,768 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
10644284 In-situ coin cell support device for transmission mode X-ray diffraction analysis capable of controlling temperature Kyung Yoon CHUNG, Dong Hyun Kim, Liau Dieky Susanto, Jaeho Park, Jiwon Jeong +3 more 2020-05-05
10305100 Composite cathode active material, and cathode and lithium battery including the material So Yeon Kim, Kyu-sung Park, Young-min Choi, Min-sang Song, Gue-sung Kim +1 more 2019-05-28
10147940 Electrode active material, preparation method thereof, and electrode and lithium battery containing the same Jin-hwan Park 2018-12-04
10109850 Electrode active material, preparation method thereof, and electrode and lithium battery containing the same Gue-sung Kim, Min-sang Song, Young-min Choi, Ryoung Kim, So Yeon Kim 2018-10-23
9391316 Composite cathode active material, cathode and lithium battery including the composite cathode active material, and method of preparing the composite cathode active material Gue-sung Kim, Young-min Choi 2016-07-12
9356290 Composite cathode active material, cathode and lithium battery that include the composite cathode active material, and method of preparing the composite cathode active material Gue-sung Kim, Ryoung Kim, So Yeon Kim, Woon-Jung Paek, Min-sang Song +1 more 2016-05-31
9337482 Composite 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 electrode Ryoung Kim, Min-sang Song, Gue-sung Kim, So Yeon Kim, Young-min Choi 2016-05-10
9166225 Sodium vanadium oxide anode material for sodium ion secondary battery, preparation method thereof and sodium ion secondary battery having the same Hyung Sun Kim, Byung Won Cho, Si Hyoung OH, Ju Hyeon Ahn, Yong Ho Lee 2015-10-20
9118086 Electrolyte for lithium secondary battery and lithium secondary battery including the same Yoon-sok Kang, Seok-soo Lee, Jin-hwan Park, Mi-jeong Song 2015-08-25
8748038 Cathode active material, cathode including the cathode active material, lithium battery including the cathode, and method of preparing the cathode active material Gue-sung Kim, Kyu-sung Park 2014-06-10
8722250 Cathode active material, cathode including the cathode active material, lithium battery employing the cathode, and method of preparing the same Min Sik Park, Dong-min Im 2014-05-13
8496855 Cathode active material, cathode including cathode active material, and lithium battery including cathode 2013-07-30