PJ

Peter W. Johnson

IBM: 1 patents #253 of 1,444Top 20%
📍 Toronto, CA: #38 of 155 inventorsTop 25%
Overall (1989): #69,738 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4814755 Interactive display system Peter Quarendon 1989-03-21