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USPTO Patent Rankings Data through Sept 30, 2025
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Il-Sik Yang — 1 Patent in 2021

HCHanwha Techwin Co.: 1 patents #24 of 81Top 30%
Changwon-si, KR: #45 of 162 inventorsTop 30%
Overall (2021): #424,654 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11184614 Apparatus and method for processing image Ji Hyung Ryu 2021-11-23