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Ken Berger

ES Educational Testing Service: 1 patents #128 of 260Top 50%
Overall (All Time): #3,178,960 of 4,157,543Top 80%
1
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Issued Patents All Time

Patent #TitleCo-InventorsDate
8554129 Systems and methods for testing over a distributed network Darshan Timbadia, Steve Hendershott 2013-10-08