摘要
Objective To study the patent map and the relevant theories of the patent development of biopharmaceutical industry for conducting a comprehensive and in-depth analysis of the problems in patent application in Liaoning biopharmaceutical industry.Methods Literature review,information visualization method,empirical analysis method and comparative analysis method were used to research the problems in the patent application.Results and Conclusion While developing biopharmaceutical industry,Liaoning provincial government should strengthen the protection of pharmaceutical patents,creating a new R&D mode of“university+research institutes+enterprises+individuals”to broaden the scope of technical fields.Then,its biopharmaceutical industry will be developed in an all-round way.Besides,it should closely follow the national development direction so that the biopharmaceutical industry in Liaoning Province will have a bright future.
