ER

Eugene H. Ratzlaff

IBM: 1 patents #741 of 3,003Top 25%
📍 Hopewell Junction, NY: #24 of 71 inventorsTop 35%
🗺 New York: #1,860 of 7,004 inventorsTop 30%
Overall (1994): #137,037 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5338390 Contactless real-time in-situ monitoring of a chemical etching process Steven G. Barbee, Tony F. Heinz, Leping Li 1994-08-16