DH

David J. Harra

VA Varian: 1 patents #3 of 35Top 9%
📍 San Francisco, CA: #88 of 396 inventorsTop 25%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #145,656 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5314597 Sputtering apparatus with a magnet array having a geometry for a specified target erosion profile — 1994-05-24