Aaron Ness — 10 Patents at Caterpillar

Aaron Ness has been granted 10 US patents while listed as an inventor at Caterpillar. The first was granted in 2016 and the most recent in April 2025. Aaron Ness ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Aaron Ness in Battle Ground, IN, US.

Patents per Year

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Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12264636	Low compression natural gas engine piston bowl for improved combustion stability	Andrew J. Loetz, John R. Brubaker, Christopher L. Batta	2025-04-01
12146452	Piston and engine system using same	Andrew J. Loetz, Adam Joseph Clute, Sri Harsha Uddanda	2024-11-19	$236,109,000
12037961	Piston optimized for combustion flame speed and compression ratio in engine system	Andrew J. Loetz, Adam Joseph Clute, Sri Harsha Uddanda	2024-07-16	$122,287,000
11891961	Gaseous fuel engine system and operating strategy for limiting crankcase fuel accumulation	Jaswinder Singh, Eric Lee Schroeder, Adam Joseph Clute	2024-02-06	$99,332,000
11840983	Low compression natural gas engine piston bowl for improved combustion stability	Andrew J. Loetz, John R. Brubaker, Christopher L. Batta	2023-12-12	$173,763,000
11536218	Method and system for a cylinder liner	Christopher L. Batta, Zachary Jacobs	2022-12-27	$120,476,000
10400663	Piston bowl for improved combustion stability	Jeff Howard, Sri Harsha Uddanda, Lucas Burger	2019-09-03	$20,052,000
9822729	Engine piston having a notched top land	John R. Brubaker	2017-11-21	$39,069,000
9429101	Combustion engine piston and engine using same	Robert Nacke, Stuart Niese, Fabio Menotti, Chris Hoops, Andrew Gaarder	2016-08-30	$33,887,000
9228531	Piston having combustion bowl and engine using same	Scott P. Coulier, Thomas Kammerdiener, Jonathan Kilkenny	2016-01-05	$7,633,000

Aaron Ness — 10 Patents

Patents per Year

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