JG

Joseph van der Gracht

📍 Columbia, MD: #27 of 108 inventorsTop 25%
🗺 Maryland: #551 of 2,389 inventorsTop 25%
Overall (2002): #183,802 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6452699 Controlled diffraction efficiency far field viewing devices Ravindra A. Athale 2002-09-17