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Jonathan K. Stewart

ER Etymotic Research: 1 patents #6 of 17Top 40%
📍 Bloomingdale, IL: #5 of 19 inventorsTop 30%
🗺 Illinois: #1,480 of 5,663 inventorsTop 30%
Overall (2004): #186,690 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6831987 Directional microphone assembly Mead C. Killion, Don Wilson, Matthew Roberts, Steve Iseberg, Timothy S. Monroe 2004-12-14