DH

Dereck G. Heffron

Caterpillar: 2 patents #89 of 787Top 15%
📍 Peoria, IL: #21 of 181 inventorsTop 15%
🗺 Illinois: #1,532 of 9,161 inventorsTop 20%
Overall (2020): #179,316 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10713933 Detection of failing emissions sensors Deepashri Phatak, Jun Cai 2020-07-14
10557433 System and method for detecting a fault condition associated with a valvetrain of an engine Michael J. Campagna, Andrew Billing, Brian Wheeler 2020-02-11