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USPTO Patent Rankings Data through Dec 31, 2025
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Roman Cisek — 5 Patents

JDJohn Deere: 5 patents #968 of 5,518Top 20%
Cedar Falls, IA: #85 of 441 inventorsTop 20%
Iowa: #3,116 of 15,303 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Roman Cisek has been granted 5 US patents while listed as an inventor at John Deere. The first was granted in 2011 and the most recent in February 2022. Roman Cisek ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Roman Cisek in Cedar Falls, IA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11248692 Composite gears and methods of manufacturing such gears John J. White, Paul W. Johnson, Eric M. Johnson, Jeremy J. Wagner 2022-02-15 $61,218,000
10788102 Axle final drive assembly with pivoting gear set 2020-09-29 $58,087,000
10029562 Power take-off arrangement for work vehicle Eric T. Lammers, David G. Reid, Joel R. Brummer, Brian E. Biles, Allan N. Schott 2018-07-24 $33,805,000
8997594 Transmission gear ratio changing without disassembly for a work machine Herbert A. Larsen, Raymond Donald Meek 2015-04-07 $14,174,000
8062094 Process of durability improvement of gear tooth flank surface Jeffrey Brengle Finn 2011-11-22 $20,961,000