IK

Irwin S. Kirsch

ES Educational Testing Service: 1 patents #128 of 260Top 50%
📍 Yardley, PA: #430 of 643 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,647,010 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5893717 Computerized method and system for teaching prose, document and quantitative literacy Peter B. Mosenthal, Mary Louise Lennon, Saundra K. Young, Debra Pisacreta, Janet M. Stumper +5 more 1999-04-13