Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bram Bonsen — 6 Patents

EDEfficient Drivetrains: 3 patents #3 of 10Top 30%
CNCummins Electrified Power Na: 2 patents #4 of 10Top 40%
San Jose, CA: #9,609 of 32,062 inventorsTop 30%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Bram Bonsen has been granted 6 US patents while listed as an inventor at Efficient Drivetrains. The first was granted in 2015 and the most recent in March 2023. Bram Bonsen ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Bram Bonsen in San Jose, CA, US.

Patents per Year

Patents granted per year, 2015 to 2023Bar chart with a peak of 1 patents in 2015.peak 12015: 1 patents20152016: 1 patents20162018: 1 patents20182019: 1 patents20192021: 1 patents20212023: 1 patents2023

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11597287 Vehicle with AC-to-DC inverter system for vehicle-to-grid power integration Andrew Frank, Chan-Chiao Lin, Patrick Kaufman, Sean Fountain 2023-03-07
11173795 Vehicle with AC-to-DC inverter system for vehicle to-grid power integration Andrew Frank, Chan-Chiao Lin, Patrick Kaufman, Sean Fountain 2021-11-16
10464423 Vehicle with AC-to-DC inverter system for vehicle-to-grid power integration Andrew Frank, Chan-Chiao Lin, Patrick Kaufman, Sean Fountain 2019-11-05
9914361 Vehicle with AC-to-DC inverter system for vehicle-to-grid power integration Andrew Frank, Chan-Chiao Lin, Patrick Kaufman, Sean Fountain 2018-03-13
9505311 Vehicle with AC-to-DC inverter system for vehicle-to-grid power integration Andrew Frank, Chan-Chiao Lin, Patrick Kaufman, Sean Fountain 2016-11-29
9193273 Vehicle with AC-to-DC inverter system for vehicle-to-grid power integration Andrew Frank, Chan-Chiao Lin, Patrick Kaufman, Sean Fountain 2015-11-24