DP

David A. Pierpont

Caterpillar: 3 patents #49 of 787Top 7%
📍 Dunlap, IL: #14 of 73 inventorsTop 20%
🗺 Illinois: #928 of 9,161 inventorsTop 15%
Overall (2020): #93,545 of 565,922Top 20%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10830168 System and method for estimating exhaust manifold temperature Christopher R. Gehrke, Travis E. Barnes, Anthony T. Petrou 2020-11-10
10787976 System and method for estimating cylinder pressure Christopher R. Gehrke, Anthony T. Petrou 2020-09-29
10641140 Hydraulic early engine exhaust valve opening system Craig P. Hittle 2020-05-05