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USPTO Patent Rankings Data through Sept 30, 2025
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Eric Paul Grasshoff

San Diego, CA: #1,794 of 4,495 inventorsTop 40%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #463,142 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10910847 Active cell balancing in batteries using switch mode dividers 2021-02-02