DB

David Brown

General Motors: 1 patents #77 of 373Top 25%
📍 Gaithersburg, MD: #47 of 143 inventorsTop 35%
🗺 Maryland: #551 of 2,389 inventorsTop 25%
Overall (2002): #236,775 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6422003 NOX catalyst exhaust feedstream control system Frank Ament, David Frank 2002-07-23