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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eric Hackenberg — 3 Patents in 2020

OSOshkosh: 3 patents #2 of 73Top 3%
Oshkosh, WI: #6 of 108 inventorsTop 6%
Wisconsin: #453 of 4,845 inventorsTop 10%
Overall (2020): #91,660 of 565,922Top 20%
3 Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10858230 Leveling system for lift device Jihong Hao, Harish Sivasubramanian, Marcel Amsallen 2020-12-08 $12,018,000
10858231 Leveling system for lift device Jesse Holmes, Constantin B. Marinoiu, Stephen Z. Smith, Jihong Hao, Harish Sivasubramanian +1 more 2020-12-08 $12,018,000
10850963 Leveling system for lift device Harish Sivasubramanian, Marcel Amsallen, Jesse Holmes, Peter Gilbert, Milan Klimes 2020-12-01 $44,232,000