DP

David Deas Sinkler Poor

MH Mcgraw Hill: 1 patents #1 of 2Top 50%
📍 Abington, PA: #6 of 23 inventorsTop 30%
🗺 Pennsylvania: #1,792 of 6,061 inventorsTop 30%
Overall (2011): #320,434 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7865131 Methods for improving certainty of test-taker performance determinations for assessments with open-ended items Richard Patz 2011-01-04