YC

Youngchul Chang

Robert Bosch Gmbh: 1 patents #10,465 of 19,740Top 55%
Samsung: 1 patents #49,284 of 75,807Top 70%
📍 Yongin-si, KR: #6,955 of 9,683 inventorsTop 75%
Overall (All Time): #3,111,727 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8758929 Secondary battery Sangwon Byun, Jonghwan Lee, Minhyung Guen, Zin Park 2014-06-24