JL

John Lupton

UD University Of Durham: 1 patents #1 of 5Top 20%
UE University Of Exeter: 1 patents #1 of 5Top 20%
📍 Durham, UT: #1 of 1 inventorsTop 100%
Overall (2005): #170,402 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6967437 Light emitting diode with improved efficiency Ifor David William Samuel, Benjamin James Matterson, William L. Barnes, Martin Salt 2005-11-22