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USPTO Patent Rankings Data through Sept 30, 2025
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Matti Walker

Arth, CH: #1 of 4 inventorsTop 25%
Overall (2018): #310,138 of 503,207Top 65%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D813693 Thermometer/hygrometer 2018-03-27