SA

Slava Andreyev

ES Educational Testing Service: 2 patents #82 of 260Top 35%
Overall (All Time): #2,125,185 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7769339 Automated essay scoring Jill Burstein, Chi Lu 2010-08-03
7088949 Automated essay scoring Jill Burstein, Chi Lu 2006-08-08