摘要
对电磁式扬声器的全球专利年申请量变化、技术原创国/地区、专利申请目标国/地区、主要申请人进行了分析,可以预见本领域的专利申请量依然会有平稳较快增长,建议行业内企业在研发、生产等环节制定合适的策略,注意规避专利纠纷。
The patent applications change of electromagnetic loudspeakers, Technology Originating Country / Region, Patent Application Target Country / Region and principal applicants are analyzed. It is predicted that the patent applications in the field will get smooth and rapid growth. It is proposed that industry enterprises make appropriate strategy during development and production, and pay attention to avoid patent disputes.
作者
李基沛
LI Jipei(Patent Examination Cooperation Center of the Patent Office,CNIPA,Beijing 100160,China)
出处
《电声技术》
2018年第7期16-18,27,共4页
Audio Engineering
关键词
电磁式扬声器
专利分析
electromagnetic loudspeakers
patent analysis
