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USPTO Patent Rankings Data through Sept 30, 2025
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Chul Youm — 1 Patent in 2019

Samsung: 1 patents #6,950 of 16,573Top 45%
Yongin-si, KR: #1,279 of 2,794 inventorsTop 50%
Overall (2019): #505,185 of 560,194Top 95%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10205162 Negative active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same 2019-02-12