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USPTO Patent Rankings Data through Sept 30, 2025
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Diwei Chen — 1 Patent in 2021

Huangshi, CN: #1 of 3 inventorsTop 35%
Overall (2021): #474,212 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D911502 Heating and cooling unit 2021-02-23