RE

Robert J. Espinosa

📍 McHenry, IL: #4 of 30 inventorsTop 15%
🗺 Illinois: #1,486 of 5,836 inventorsTop 30%
Overall (2002): #129,343 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6400069 E-M wave generation using cold electron emission — 2002-06-04