Eric Hackenberg — 8 Patents at Oshkosh

Eric Hackenberg has been granted 8 US patents while listed as an inventor at Oshkosh. The first was granted in 2020 and the most recent in December 2025. Eric Hackenberg ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Eric Hackenberg in Oshkosh, WI, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12509339	Turntable leveling system for a mobile elevating work platform	Wenton S. Miller	2025-12-30
12091297	Leveling system for lift device	Jesse Holmes, Constantin B. Marinoiu, Stephen Z. Smith, Jihong Hao, Harish Sivasubramanian +1 more	2024-09-17	$5,053,000
12065337	Leveling system for lift device	Harish Sivasubramanian, Marcel Amsallen, Jesse Holmes, Peter Gilbert, Milan Klimes	2024-08-20	$9,636,000
12054370	Leveling system for lift device	Jihong Hao, Harish Sivasubramanian, Marcel Amsallen	2024-08-06	$11,631,000
11591199	Leveling system for lift device	Jesse Holmes, Constantin B. Marinoiu, Stephen Z. Smith, Jihong Hao, Harish Sivasubramanian +1 more	2023-02-28	$34,178,000
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

Eric Hackenberg — 8 Patents

Issued Patents All Time

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