• 打印
  • 收藏
收藏成功
分享

国内消音器专利技术分析


打开文本图片集

摘 要:消音器是发动机上的重要组成部件,对降低噪声污染提高生活质量具有十分现实的意义。本文主要利用专利分析的方法,从专利申请量趋势、专利申请省市分布、申请人类型分布、重要申请人、IPC分析等角度,分析了国内消音器的发展情况及相关原因,希望为我国相关产业的未来发展提供一些有意义的参考。

关键词:消音器;专利;技术分析

中国分类号:U463.1      文献标识码:A       文章编号:1003-5168(2021)24-0053-03

Analysis of Domestic Muffler Patent Technology

YAN Suo1    GAO Ting2

(1.Paten Examination Cooperation Hubei Center of the Patent Office, CNIPA, Wuhan Hubei 430075;

2.Hubei Science & Technology Press, Wuhan Hubei 430000)

Abstract: The muffler is an important component of the engine, which is of practical significance for reducing noise pollution and improving the quality of life. This paper mainly uses the method of patent analysis to analyze the reasons on the  development of domestic mufflers from the perspectives of patent application volume trends, patent application provinces and cities distribution, applicant type distribution, important applicants, IPC analysis, etc., thus to put forward some meaningful references for the future development of related industries in my country.

Keywords: muffler; intellectual property; patent analysis

1 概述

随着生活环境的改善,人们对生活环境质量的要求越来越高,对环境污染的容忍度越来越低。(剩余2763字)

网站仅支持在线阅读(不支持PDF下载),如需保存文章,可以选择【打印】保存。

畅销排行榜
目录
monitor