GM

Gwendolyn P. Massingill

KE Knowles Electronics: 1 patents #176 of 325Top 55%
📍 Aurora, IL: #589 of 1,049 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,282,109 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7680292 Personal listening device Daniel Warren, Thomas E. Miller, Charles King, Janice LoPresti 2010-03-16