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USPTO Patent Rankings Data through Sept 30, 2025
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Sangwon Park — 3 Patents in 2021

Samsung: 3 patents #2,498 of 16,990Top 15%
Overall (2021): #64,517 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11200002 Nonvolatile memory device Yonghyuk Choi, Jaeduk Yu, Sangwan Nam, Daeseok Byeon, Bongsoon Lim 2021-12-14
11056200 Nonvolatile memory device and method of controlling initialization of the same Jiyeon Shin, Sangwan Nam 2021-07-06
11003393 Nonvolatile memory device and method of controlling initialization of the same Jiyeon Shin, Sangwan Nam 2021-05-11