Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ernest Everett Stoops — 3 Patents in 2021

Caterpillar: 3 patents #49 of 826Top 6%
Woburn, IL: #1 of 3 inventorsTop 35%
Illinois: #782 of 8,822 inventorsTop 9%
Overall (2021): #83,994 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10981554 Fluid delivery system Adam Adeeb, Steven E. Johnson, Anthony J. Weltzer 2021-04-20 $62,129,000
10920396 Hydraulic system for a motor grader Travis N. Richards, Michael L. Repscher, Stive Ramalho, Wesley Thomas Payne 2021-02-16 $98,361,000
10889965 Articulation system for an earthmoving machine Travis N. Richards, Michael L. Repscher, Matthew David Roley, Ramalho Stive, Michael R. Kunde +3 more 2021-01-12 $38,105,000