【摘要】 在专利文献统计分析的基础上,从时间属性、地域属性、技术属性和专利权人属性这4个角度对国内外络筒机行业进行研究。通过专利申请情况分析、技术领域专利申请状况分析以及专利竞争机构分析,从客观角度总结络筒机领域的专利技术发展状况以及未来发展趋势,并对我国络筒机行业的技术研发重点和专利战略提出建议。更多还原

【Abstract】 Based on the patent statistical analysis, the winder industry from time, region, patentee and technology attributes isinvestigated through the patent application, technical field for patent application and patent agency competence analysis, and the developmenttrends of patent technology for winder industry in future at home and abroad is objectively summarized. In addition, the research anddevelopment focus and patent application strategies for winder industry are suggested.更多还原