摘要
专利申请信息是专利大数据的重要组成部分,有助于进一步分析某一技术的发展趋势和发明人的市场行为。轨道交通转向架技术对我国城市轨道交通发展至关重要。基于专利申请信息,对轨道交通转向架构架、轴箱装置、基础制动装置等关键技术进行专利分析和技术判断,并从政府和企业两个层面对该技术产业发展提出了对策建议。全球轨道交通转向架专利申请量步入快速增长期,我国要迎头赶上发达国家,需要寻求国家政策支持和资金帮扶,在技术空白处持续发力。
Patent application information is an important part of patent data. It is of great significance for analyzing the development trend of a certain technology and the inventor＇s behavior. Rail transit bogie technology is crucial to the development of urban rail transit in our country. Based on patent application information, patent analysis and technical judgment on key technologies such as rail transit bogie frame, axle box device, foundation brake device and other key technologies are carried out, and countermeasures and suggestions are put forward from two levels of government and enterprises. The patent application volume of the global rail transit bogie has entered a fast growing period. Our country should catch up with the developed countries.We need to seek national policy support and financial support, and continue to exert efforts in the blank of technology.
作者
郭亮
熊晓琴
程毅
GUO Liang;XIONG Xiaoqin;CHENG Yi(School of Cyberspace Safety and Information Law, CUPT, Chongqing 400065;School of Mechanical and Transportation Engineering, Hunan University, Changsha 410082;Chongqing Motorcycle （Automobile） Intellectual Property Information Center, Chongqing 401147)
出处
《中国发明与专利》
2018年第7期42-48,共7页
China Invention & Patent
基金
重庆邮电大学人才引进基金项目"大数据时代知识产权流转中的政府与市场法律关系研究"(编号:K2017-90)
关键词
专利申请
轨道交通
转向架技术
现状
对策
patent application
rail transit
bogie technology
current situation
countermeasure
