The purpose of work is the analysis of long-term consequences of interaction of intangible assets of the enterprises based on the monitoring of statistical and expert data. The conditions of the balanced steady growth based on properties of a matrix of linear transformation of the vector characterizing conditions of intangible assets are considered. The numerical estimations of the quality of innovation processes, based on the dynamics of the totality of the forms of economic activity and on the totality of intangible assets are given. It is shown that the crisis state of dynamics of intangible assets can be transferred to growth at change of structure of these assets. Results of the analysis are intended for formation of the operating influences directed on achievement of steady growth in the sphere of innovations.