WE

William F. Erdman

Caterpillar: 1 patents #241 of 826Top 30%
📍 St. Charles, IL: #13 of 30 inventorsTop 45%
🗺 Illinois: #2,747 of 8,822 inventorsTop 35%
Overall (2021): #213,233 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11052881 Hydraulic retarding control system Dayao Chen, Edward William Mate 2021-07-06