刺梨产业育种环节专利的现状及主题演化与发展趋势

Current Situation,Topic Evolution and Development Trend of Patents in the Breeding Link of Rosa roxburghii Tratt Industry

刺梨是中国西南部山区特有的野生水果之一,是天然的药食两用水果,贵州省具有发展刺梨产业的先天区位优势,并出台了推进其产业发展的系列政策措施,而深入实施知识产权战略是全面深化刺梨产业改革的重要技术支撑与保障,是推动经济结构优化升级的重要举措。为发挥专利信息对刺梨产业发展决策的引导力,从专利的类型与法律状态、申请趋势、区域分布、主要申请人和技术主题等方面分析了刺梨产业育种环节专利现状,并基于知识图谱分析了刺梨产业育种环节专利的主题演化、异常空位与机遇,预测了刺梨产业育种环节的专利技术发展路线。

Rosa roxburghii Tratt,a natural fruit with medicine-food function,is one of unique wild fruits in the mountainous areas of Southwest China.A series of policy measures to promoting development of R.roxburghii Tratt industry have been issued in Guizhou because Guizhou has the innate regional advantages for developing R.roxburghii Tratt industry.Deeply implementing intellectual property strategy is the important technical support and guarantee for comprehensively deepening the reform of R.roxburghii Tratt industry and the important measure for promoting the optimization and upgrading of economic structure.The current situation of patents in the breeding link of R.roxburghii Tratt industry is analyzed from the aspects of types,legal status,application trend,regional distribution,main applicants and technical topics of patents to give full play to the guiding power of patent information in the development decision of R.roxburghii Tratt industry.The technical development route of patents in the breeding link of R.roxburghii Tratt industry is forecasted by analyzing topic evolution,abnormal vacancy and opportunity of patents in the breeding link of R.roxburghii Tratt industry based on the knowledge domains map.