CK

Changwook KIM

Samsung: 4 patents #25,854 of 75,807Top 35%
Overall (All Time): #944,208 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11660464 Lighting device for bright therapy and dark therapy Young Rag Do, Yun Jae Eo 2023-05-30
11489192 Lithium secondary battery Eunsung Lee, Sangin PARK, Sooyoun Park, Young Jin Park 2022-11-01
10897042 Composite positive electrode active material for lithium secondary battery and lithium secondary battery comprising electrode including the composite positive electrode active material Jihyun Kim, Hyunjoo Je, Yongchan You 2021-01-19
10637047 Positive active material for rechargeable lithium battery and rechargeable lithium battery including the same Jihyun Kim, Sooyoun Park, Kyouyoon Sheem, Hyunjoo Je 2020-04-28
9806341 Positive active material, positive electrode including the same, and lithium secondary battery including the positive electrode Daehoe Lee, Sangwoo Cho, Sooyoun Park, Dohyung Park 2017-10-31