BC

Bum-Jin Chang

Samsung: 2 patents #3,558 of 15,403Top 25%
📍 Yongin-si, KR: #641 of 2,638 inventorsTop 25%
Overall (2018): #162,086 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10038174 Separator and lithium battery including the separator Beom-Wook Lee, Myung Seop Kim, Hye-Sun Jeong, Sam-Jin Park, Jung-Ock Yeou +1 more 2018-07-31
9911979 Binder for battery, and anode and lithium battery including the same Jun-Kyu Cha, Beom-Wook Lee, Myoung-Sun Kim 2018-03-06