한국기계기술학회지 제20권 제4호 (p.508-515)

|생산기술|
특허정보를 활용한 수소연료 전기차 주요 출원인의 기술경쟁력 분석

Technological Competitiveness Analysis of FCEV’s Main Applicants by Using Patent Information
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

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.