WD

William Frank Dunn

ER Etymotic Research: 1 patents #5 of 10Top 50%
📍 Stow, OH: #13 of 43 inventorsTop 35%
🗺 Ohio: #1,853 of 6,034 inventorsTop 35%
Overall (2011): #131,509 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8019386 Companion microphone system and method Mead C. Killion, Andrew J. Haapapuro, Viorel Drambarean 2011-09-13