DH

Douglas J. Hovel

Caterpillar: 2 patents #2,982 of 8,398Top 40%
📍 Lincoln, IL: #12 of 32 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #1,942,612 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10352084 System and method for monitoring a cabin of a machine Daren Robert Carr, Erick A. Njos, Daniel A. Spurgeon, Micheal David Valerio 2019-07-16
9809088 Controlling HVAC speed of condenser fans using pressure sensors Erick A. Njos, Daniel A. Spurgeon 2017-11-07