Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Changmu An — 1 Patent in 2021

Samsung: 1 patents #7,111 of 16,990Top 45%
Osan-si, KR: #37 of 95 inventorsTop 40%
Overall (2021): #505,362 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11133314 Semiconductor memory device and method of fabricating the same Kyooho Jung, Younsoo Kim, Young-Lim Park, Jeong-Gyu Song, Se Hyoung Ahn 2021-09-28