CJ

Carol M. Johnson

RL Renaissance Learning: 1 patents #16 of 23Top 70%
Overall (All Time): #3,418,199 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7052278 Automated language acquisition system and method Janet L. Nicol 2006-05-30