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특허정보를 활용한 수소연료 전기차 주요 출원인의 기술경쟁력 분석 Technological Competitiveness Analysis of FCEV’s Main Applicants by Using Patent Information

이창환, 이수진, 김치균
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한국기계기술학회지 (韓國機械技術學會誌)
제20권 제4호 (2018.08)
pp.508-515
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

Since the so-called diesel gates of German automobiles, interest in environmentally-friendly vehicles has been rising, among other alternatives, hydrogen-fueled electric vehicles with 0% vehicle emissions are expected to replace a significant portion of passenger cars. Here, we analyze trends of US, Europe, PCT (WO) 3-patent offices application of hydrogen-fueled electric vehicles and analyze the patent application trends of national and individual companies, the patent application trend of detailed technology through clustering analysis, technology competitiveness. The global market for hydrogen-fueled electric vehicles, which is currently only 0.01% of other alternatives, is expected to grow to several percent in 2020. Major automobile makers such as Japan, United States of America, Germany, and Korea continue to fiercely compete for eco-friendly vehicles.

키워드
Patent(특허)Fuel Cell(연료전지)Electric Vehicle(전기차)FCEV(수소연료 전기차)Technology Competitiveness(기술경쟁력)Assignee Analysis(출원인 분석)
목차
ABSTRACT
 1. 서 론
 2. 분석방법
  2.1 특허지표
  2.2 특허데이터 수집
 3. 데이터 분석
 4. 결 론
 References
저자
  • 이창환(KISTI (Korea Institute of S&T Information)) | C. H. Lee
  • 이수진(KISTI (Korea Institute of S&T Information)) | S. J. Lee
  • 김치균(Nambu University) | C. K. Kim Corresponding Author