PS

Philip Carl Spengler

Caterpillar: 1 patents #190 of 878Top 25%
📍 Washington, IL: #5 of 11 inventorsTop 50%
🗺 Illinois: #3,003 of 9,120 inventorsTop 35%
Overall (2019): #311,585 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10315137 Sensing system for detecting machine fluid degradation Jeffrey R. Ries, Hind Abi-Akar 2019-06-11