WJ

Woncheol Jeong

Samsung: 2 patents #37,631 of 75,807Top 50%
📍 Yongin-si, KR: #5,590 of 9,683 inventorsTop 60%
Overall (All Time): #2,011,128 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9401360 Semiconductor devices including etching stop films Jong Pil Kim 2016-07-26
9209087 Semiconductor devices including etching stop films Jong Pil Kim 2015-12-08