JK

John B. Keys

Ncr: 1 patents #23 of 67Top 35%
🗺 Ohio: #1,853 of 6,034 inventorsTop 35%
Overall (2011): #260,910 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7931194 Methods and apparatus for automated document examination for age verification 2011-04-26