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USPTO Patent Rankings Data through Sept 30, 2025
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Do Hun Cha — 2 Patents in 2021

Samsung: 2 patents #3,975 of 16,990Top 25%
Yongin-si, KR: #689 of 2,652 inventorsTop 30%
Overall (2021): #166,173 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11048303 Electronic device Woon Geun Kwak, Jung Sik Park, Jae-Ouk CHUNG, Kyung-Jung KIM, Seung Won Oh 2021-06-29
11026094 Method and system for controlling UICC and EUICC Jung Sik Park, Sang Hwi Lee, Sun Min Hwang 2021-06-01