DH

Derek W. Holmes

Caterpillar: 1 patents #247 of 863Top 30%
📍 Tuscola, IL: #1 of 1 inventorsTop 100%
🗺 Illinois: #2,633 of 7,998 inventorsTop 35%
Overall (2018): #437,835 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9869359 Hydraulic system with an unloading valve Carl McIlheran, Andrew J. Kleitsch, John Cody Vacca, Daniel T. Mather, Michael Hudson 2018-01-16