Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Craig E. Evans — 2 Patents in 2021

ETEss Tech: 2 patents #2 of 11Top 20%
West Linn, OR: #17 of 71 inventorsTop 25%
Oregon: #1,030 of 4,388 inventorsTop 25%
Overall (2021): #170,581 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11043679 Alternative low cost electrodes for hybrid flow batteries Yang Song, Jeffrey Chen 2021-06-22 $5,206,000
10923753 Method and system for rebalancing electrolytes in a redox flow battery system Yang Song 2021-02-16 $8,727,000