JW

John H. Wohlgemuth

📍 Acton, MA: #10 of 50 inventorsTop 20%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #92,092 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4840699 Gallium arsenide crystal growth Chandra P. Khattak, Vernon White, Frederick Schmid 1989-06-20