JR

John Louis Ryan

AT AT&T: 1 patents #10,626 of 18,772Top 60%
Overall (All Time): #3,690,194 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5780316 Linewidth control apparatus and method Hongzong Chew, John David Cuthbert, Hamlet Herring, Robert Ching-I Sun, Thomas Wolf +1 more 1998-07-14