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USPTO Patent Rankings Data through Sept 30, 2025
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Chi-Eun Jang — 1 Patent in 2021

Seoul, KR: #3,157 of 8,082 inventorsTop 40%
Overall (2021): #500,519 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D911548 Home pregnancy test Ji Su Kim, Byeong Jae Ha, Jae Heum Lee 2021-02-23