JM

John R. McDonald

Caterpillar: 2 patents #65 of 636Top 15%
📍 Peoria, IL: #9 of 91 inventorsTop 10%
🗺 Illinois: #870 of 6,351 inventorsTop 15%
Overall (2025): #113,664 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12378910 Systems and methods for extra-stroke engine cycle operation Derek A. Tanis 2025-08-05
12234781 Engine braking strategy using cylinder flow-through path for optimizing braking power Matthew T. Wolk, Michael D. Roley, Ry Colwell, Quinton Burcar 2025-02-25