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USPTO Patent Rankings Data through Sept 30, 2025
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In Hwa Roh

Seoul, KR: #3,324 of 8,242 inventorsTop 45%
Overall (2019): #435,538 of 560,194Top 80%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10330327 Fluid circulation type heating device provided with overpressure protection element 2019-06-25