PY

Paul L. Yeoh

ES Educational Testing Service: 1 patents #13 of 35Top 40%
Overall (2020): #318,923 of 565,922Top 60%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10699589 Systems and methods for determining the validity of an essay examination prompt Beata Beigman Klebanov, David Kaufer 2020-06-30