Innovation Infrastructure as a Factor in Intensifying Innovation in the World's Leading Countries

The article analyzes the definitions of the concept of innovation infrastructure and examines the tasks to be solved by innovation infrastructure. The components of innovative territorial structures are considered – scientific and technological, scientific, research parks (technoparks), business incubators and technopolises, which contribute to the rise of the economy and the intensification of the creative process. The peculiarities of the functioning of spin-off companies, business incubators, science parks, technopolises, technoparks, innovation centers in intensifying innovation activities in the countries have been clarified. Models of technology parks have been studied, namely: American, European, Japanese and Chinese.