DD

David A. Droge

IBM: 1 patents #741 of 3,003Top 25%
📍 Charlotte, NC: #32 of 162 inventorsTop 20%
🗺 North Carolina: #392 of 1,767 inventorsTop 25%
Overall (1994): #146,203 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5291028 Optical device for sensing marks on a surface using green light impinging at least sixty-five degrees to the normal Ralf Fischer, Marcus Spieth 1994-03-01