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USPTO Patent Rankings Data through Sept 30, 2025
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Sun-yeob CHANG

ACAlpinion Medical Systems Co.: 1 patents #1 of 1Top 100%
Seoul, KR: #3,051 of 7,884 inventorsTop 40%
Overall (2023): #241,814 of 537,848Top 45%
1 Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11701093 Ultrasound imaging device and clutter filtering method using same 2023-07-18