Abstract:Based on the prominent problems faced by the patent management of scientific research institutions at the present stage, this paper explores to establishe a set of hierarchical and advanced patent classification and hierarchical management system that conforms to the intellectual property development stage of scientific research institutions and reflects the characteristics of scientific research institutions, and tries to build a patent value evaluation model of scientific research institutions around the four dimensions of strategy, law, technology and benefit, so as to provide reference for scientific research organizations to carry out patent management and decision-making in the whole life cycle.