PS

Philip Carl Spengler

Caterpillar: 2 patents #89 of 787Top 15%
📍 Washington, IL: #3 of 10 inventorsTop 30%
🗺 Illinois: #1,532 of 9,161 inventorsTop 20%
Overall (2020): #132,095 of 565,922Top 25%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10598651 Sensing system for detecting machine fluid degradation Hind Abi-Akar, Jeffrey R. Ries 2020-03-24
10590846 Valve cover extension tube with integrated sensor David A. Vericker 2020-03-17