MH

Michael C. Hettrick

UE US Dept of Energy: 1 patents #23 of 355Top 7%
📍 Berkeley, CA: #23 of 92 inventorsTop 25%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #76,738 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4798446 Aplanatic and quasi-aplanatic diffraction gratings 1989-01-17