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USPTO Patent Rankings Data through Sept 30, 2025
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Kazuyo Osada — 1 Patent in 2019

Overall (2019): #392,785 of 560,194Top 75%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D848793 Portable water filter 2019-05-21