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USPTO Patent Rankings Data through Sept 30, 2025
WC

Wootae Chang

Samsung: 1 patents #49,284 of 75,807Top 70%
Yongin-si, KR: #6,955 of 9,683 inventorsTop 75%
Overall (All Time): #3,110,293 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8751900 Storage device having a non-volatile memory device and copy-back method thereof Yong June Kim, Hong Rak Son, Seonghyeog Choi, Junjin Kong, Yongtaew Yim +2 more 2014-06-10