JC

Jeffrey M. Charlesworth

ES Educational Testing Service: 1 patents #128 of 260Top 50%
📍 Doylestown, PA: #596 of 956 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,872,500 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5001769 Image processing system Keith S. Reid-Green, David R. Bostain, Dennis Quardt, Joan Z. Rojo, Christopher Wynings 1991-03-19