Speaker in the framework of the symposium : « Hybrid, Hybridation, Hybridity : territories and organizations of hybridation ». 3rd International Scientific Meetings :« Territories, Territorialization, Territoriality TTT », Grenoble. Submitted communication : « Hybridization strategies and its effects on the production and valorization of innovations processes. The example of Cognitive Urban Systems in Barcelona, Buenos Aires and Grenoble », March 2012.