EC

Ellen L. Chappell

HP HP: 1 patents #8,774 of 16,619Top 55%
📍 Corvallis, OR: #1,090 of 1,763 inventorsTop 65%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,314,930 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7475964 Electrical contact encapsulation Brad Benson, Frank Bretl, M. Jeffery Igelman, Steve H. Zhang 2009-01-13