Clean Technology (청정기술)

The Korean Society of Clean Technology (한국청정기술학회)
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Analysis of Zeolite Membrane Using Patent Information

특허정보에 의한 제올라이트 분리막 연구동향 고찰

  • Im, Eun-Jung (Department of Chemical and Biological Engineering, Korea University) ;
  • Kim, Sung-Hyun (Department of Chemical and Biological Engineering, Korea University) ;
  • Kim, Sang-Gon (Department of Chemical and Biological Engineering, Korea University) ;
  • Hyeon, Dong-Hun (Department of Chemical and Biological Engineering, Korea University) ;
  • Park, Sun-Hee (Department of Chemical and Biological Engineering, Korea University)
  • 임은정 (고려대학교 공과대학 화공생명공학과) ;
  • 김성현 (고려대학교 공과대학 화공생명공학과) ;
  • 김상곤 (고려대학교 공과대학 화공생명공학과) ;
  • 현동훈 (고려대학교 공과대학 화공생명공학과) ;
  • 박선희 (고려대학교 공과대학 화공생명공학과)
  • Received : 2012.06.29
  • Accepted : 2012.07.30
  • Published : 2012.09.30
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Abstract

Patents is a strong asset. Samsung and Apple's patent lawsuit is a prime example. So many countries reinforce the intellectual property and they lay the emphasis on the patent. Utilizing the patent information efficiently is basic to the patent analysis. Patent information will provide for new science and technology information sources, international code is classified according to the international patent system IPC, being easily accessible. In this paper, analysis of foreign and domestic patents for zeolite technologies analysis using IPC. The current of technology development in such countries as Korea, USA, Japan, China and EU was analyzed by classifying the patents for 1992 through 2011 according to registration country, assignee, calendar year and technology area.

특허권은 강력한 자산이다. 삼성과 애플의 특허 소송이 대표적인 사례이다. 따라서 각국에서 지식재산권이 강화되고 특허가 강조되고 있다. 특허분석의 기본은 특허정보를 활용하는 것이다. 특허정보는 새로운 기술을 제공하고 국제코드인 국제특허분류에 의해 구분되어 있다는 것이다. 논문에서는 국제특허분류코드를 이용하여 제올라이트 기술 분석에 대한 국내외 특허를 분석하였다. 1992년부터 2011년까지의 한국, 미국, 일본, 중국 및 유럽에서 출원된 특허에 대하여 출원국별, 출원인별, 연도별, 세부기술 분야로 분류하여 비교함으로써 기술개발 현황을 분석하였다.

Keywords

References

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