Global Competition and Research Hotspot of Metallocene Catalyst Patent Technology

Jing-jing LIU; Jie ZHANG; Yan-jing GAO

doi:10.14028/j.cnki.1003-3726.2020.09.007

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Global Competition and Research Hotspot of Metallocene Catalyst Patent Technology

更新时间：2022-08-31

- Global Competition and Research Hotspot of Metallocene Catalyst Patent Technology
- Polymer Bulletin Vol. 33, Issue 9, Pages: 59-67(2020)
- 作者机构：
  
  1.北京电子科技职业学院,北京 100176
  2.北京化工大学,北京 100029
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2020.09.007
  CLC：
- Published：20 September 2020，
  
  Received：31 January 2020，
  
  Revised：04 June 2020，
扫描看全文
Jing-jing LIU, Jie ZHANG, Yan-jing GAO. Global Competition and Research Hotspot of Metallocene Catalyst Patent Technology. [J]. Polymer Bulletin 33(9):59-67(2020)
DOI：

Jing-jing LIU, Jie ZHANG, Yan-jing GAO. Global Competition and Research Hotspot of Metallocene Catalyst Patent Technology. [J]. Polymer Bulletin 33(9):59-67(2020) DOI： 10.14028/j.cnki.1003-3726.2020.09.007.

摘要

专利技术能够反映某一技术领域创新发展的现状和历程

已成为开展竞争情报的重要信息源。本文主要围绕茂金属催化剂专利技术展开研究

利用Derwent Innovation专利检索平台

分析了茂金属催化剂专利技术技术成熟曲线

特别是近10年的茂金属催化剂专利不同国家的竞争势态。通过专利地图技术

展示茂金属催化剂技术前沿热点

并结合incopat专利价值度评价模型分析了茂金属催化剂高价值专利的分布特点。研究发现

美国和日本是茂金属催化剂高价值专利的产出国

且具有较强的专利布局意识;中国在新性能聚烯烃领域高价值专利占有一席之地

但高新技术多集中于高新企业及科研院所

技术应用方面处于弱势。

Abstract

Patent technology can reflect the current situation and process of innovation and development in a certain technology field and has become an important source of competitive intelligence. The paper focuses on patent technology of metallocene catalyst

and uses the Derwent Innovation patent search platform to analyze the curve of metallocene catalyst patent technology. Focusing on the analysis of the competitive situation of metallocene catalyst patents in different countries in the past 10 years

through the patent map technology

showing the hot topics

and combining the incopat patent value evaluation model to analyze the distribution characteristics of high-value patents of metallocene catalysts. It was found that the United States and Japan are producers of high-value patents on metallocene catalysts and has a strong sense of patent layout. China has a place in high-value patents about new performance polyolefins

but the technology is mainly concentrated in college and research institutes

and the application of technology is in a weak position.

关键词

茂金属催化剂专利分析竞争势态热点

Keywords

MetalloceneCatalystPatent analysisCompetitive dynamicsFrontier

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