Ernest Everett Stoops — 8 Patents at Caterpillar

Ernest Everett Stoops has been granted 8 US patents while listed as an inventor at Caterpillar. The first was granted in 2020 and the most recent in November 2025. Ernest Everett Stoops ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ernest Everett Stoops in Woburn, IL, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12459998	Alpha-synuclein binding antibodies, or antigen binding portions thereof	Augustinus Petrus Henricus SCHEEFHALS, Wilbrandt Jannes Wichert Tepper	2025-11-04
12410589	Methods and systems for implementing a lock-out command on lever machines	Ethan M. Tevis, Michael C. Gentle, Travis N. Richards, Michael L. Repscher	2025-09-09
12252853	Cylinder sequencing for a dual stage lift system for a snow wing	Benjamin J. Kovalick, Bruce Raymond Vahling	2025-03-18
11578471	Circle drive system with clutch protection in motor graders	Eric Matthew Gray, Nathaniel K. Harshman	2023-02-14	$209,121,000
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
10745885	System for operating a circle drive gear of a machine	William N. O'Neill, Bruce Raymond Vahling	2020-08-18	$57,368,000

Ernest Everett Stoops — 8 Patents

Issued Patents All Time

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