EA

Erik H. Anderson

MIT: 1 patents #40 of 178Top 25%
📍 Cambridge, MA: #32 of 127 inventorsTop 30%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #116,846 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4890309 Lithography mask with a .pi.-phase shifting attenuator Henry I. Smith, Mark Schattenburg 1989-12-26