RS

Richard R. Siergiej

NG Northrop Grumman: 1 patents #29 of 187Top 20%
📍 Irwin, PA: #4 of 18 inventorsTop 25%
🗺 Pennsylvania: #989 of 4,367 inventorsTop 25%
Overall (1997): #87,990 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5612547 Silicon carbide static induction transistor Rowland C. Clarke, Saptharishi Sriram 1997-03-18