DF

David j. Filipe

Ford: 1 patents #168 of 669Top 30%
📍 Ypsilanti, MI: #21 of 75 inventorsTop 30%
🗺 Michigan: #1,659 of 6,198 inventorsTop 30%
Overall (2002): #265,048 of 266,432Top 100%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6394051 Spark ignition engine with negative valve-overlap Robert A. Stein 2002-05-28