This article discusses the building up of measurement patterns that will allow characterization and classification of innovation systems found in Brasizilian States. From database information currently available in the country, Science, Technology and Innovation Index is obtained for the South and Southeast Regions of the Country. The results suggest the existence of at least four "stages" in the development of the innovation state systems in the region. São Paulo is in the most advanced "stage"; Rio de Janeiro, Rio Grande do Sul and Santa Catarina come right after São Paulo; Paraná and Minas Gerais are in less comfortable positions, whereas Espírito Santo is in the least advanced "stage".
Science and technology; Innovation indicators; Minas Gerais
