JP

John R. Portman

SO Sony: 1 patents #385 of 1,361Top 30%
📍 Anaheim, CA: #9 of 69 inventorsTop 15%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #126,721 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5636055 Flip screen assembly Alan Stephen Smith, Christopher F. Masters 1997-06-03