DA

David C. Ahlgren

IBM: 1 patents #1,916 of 5,400Top 40%
📍 Hopewell Junction, NY: #45 of 100 inventorsTop 45%
🗺 New York: #3,002 of 9,277 inventorsTop 35%
Overall (2002): #237,356 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6492238 Bipolar transistor with raised extrinsic base fabricated in an integrated BiCMOS circuit Gregory G. Freeman, Feng-Yi Huang, Adam D. Ticknor 2002-12-10