DK

Dennis Ray Kirchhoefer

KE Knowles Electronics: 1 patents #4 of 12Top 35%
📍 Plainfield, IL: #8 of 39 inventorsTop 25%
🗺 Illinois: #2,058 of 6,921 inventorsTop 30%
Overall (2011): #317,161 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7995789 Electroacoustic transducer with resistance to shock-waves Paris Tsangaris, Thomas E. Longwell, Thomas E. Miller, Daniel Warren 2011-08-09