Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Patrick Kaufman — 1 Patent in 2018

EDEfficient Drivetrains: 1 patents #1 of 5Top 20%
Vacaville, CA: #10 of 39 inventorsTop 30%
California: #23,431 of 60,411 inventorsTop 40%
Overall (2018): #282,133 of 503,207Top 60%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9914361 Vehicle with AC-to-DC inverter system for vehicle-to-grid power integration Andrew Frank, Chan-Chiao Lin, Sean Fountain, Bram Bonsen 2018-03-13