RJ

Robert D. Varrin, Jr.

DE Dominion Engineering: 1 patents #1 of 4Top 25%
📍 Reston, VA: #8 of 44 inventorsTop 20%
🗺 Virginia: #419 of 1,842 inventorsTop 25%
Overall (2003): #127,260 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6572709 Ultrasonic cleaning method Sotaro Kaneda, Naonobu Sasada, Michael W. Rootham 2003-06-03