Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chen Chen — 1 Patent in 2021

AMAmpcera: 1 patents #1 of 4Top 25%
Tucson, AZ: #277 of 753 inventorsTop 40%
Arizona: #1,364 of 4,087 inventorsTop 35%
Overall (2021): #504,017 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11177498 Redox flow batteries, components for redox flow batteries and methods for manufacture thereof James Emery Brown, Hui Du, Sumin Zhu 2021-11-16