DH

Douglas J. Hovel

Caterpillar: 1 patents #270 of 972Top 30%
📍 Lincoln, IL: #2 of 3 inventorsTop 70%
🗺 Illinois: #2,824 of 8,424 inventorsTop 35%
Overall (2017): #437,636 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9809088 Controlling HVAC speed of condenser fans using pressure sensors Erick A. Njos, Daniel A. Spurgeon 2017-11-07