摘要
贵金属具有的独特的物理、化学性质,使其在生活、工业中都有着广泛的应用。专利申请是揭示技术发展的最直接表现,本文检索了贵金属钎料相关技术的中国专利申请现状,对专利申请的类型、申请人、热点技术领域、专利申请趋势等做了简要分析,以指导贵金属钎料相关技术的研发方向和专利申请方向,为贵金属钎料相关技术的发展和专利保护提供技术支持。
Precious metals have unique physical and chemical properties, so that it was widely used in life, industries, etc. Patent application is the most direct performance of technology development. In this paper, Chinese patents of precious metal-based brazing filler metals and related technologies were sorted out. A brief analysis of patent application type, patent applicant, some hot technical issues, trend of patent application were made in order to guide the R＆amp;D direction and the patent application and provide technical support for the development and patent protection of the precious metal-based brazing filler metals.
出处
《贵金属》
CAS
CSCD
北大核心
2017年第B10期192-195,共4页
Precious Metals
基金
国家国际科技合作专项(2015DFA50470)
关键词
贵金属钎料
专利申请
趋势
precious metal-based brazing filler metals
patent applicant
trend of patent application
