DA

David C. Ahlgren

IBM: 1 patents #1,943 of 5,539Top 40%
📍 Hopewell Junction, NY: #46 of 96 inventorsTop 50%
🗺 New York: #3,048 of 9,423 inventorsTop 35%
Overall (2003): #244,590 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6667521 Bipolar transistor with raised extrinsic base fabricated in an integrated BiCMOS circuit Gregory G. Freeman, Feng-Yi Huang, Adam D. Ticknor 2003-12-23