PK

P. Stephen Keith

ST Sumitomo Electric Research Triangle: 1 patents #6 of 10Top 60%
📍 Roxboro, NC: #38 of 69 inventorsTop 60%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,957,214 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4763983 Optical transmission cable with messenger — 1988-08-16