航空工业创新趋势及其经济效应研究

摘要

Taking Derwent Innovation Index as data resources, this paper retrieves and analyzes the overall patent trend of global aviation technology, and explores the innovation trend in terms of key-technology and patent application institutions in aviation industry. Finally this paper investigates the economic growth points of aviation industry. The research results may provide reference to promote the development of China’s aviation industry.%本文以德温特创新索引（DII）为数据来源，检索和分析了航空技术领域专利的总体趋势，并从重点技术领域、专利申请机构情况等方面来探讨该领域的创新趋势，最后分析了航空工业的经济增长点，为我国航空工业的发展及政策制定提供参考。