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쾌속 조형 생산 기술의 특허 동향 분석 KCI 등재

Trend on the Manufacturing Technologies of Rapid Prototyping through Patent Analysis

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한국기계기술학회지 (Journal of the Korean Society of Mechanical Technology)
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

In this paper, patent trend on the rapid prototyping technologies is analyzed. The results show that USA has the most patents, the largest citations, and the highest CPP(Citations Per Patent) at the rapid prototyping field, and that 3D SYSTEM in USA has the most patent filings among the whole world company. and STRATASYS in USA is ranked with the highest CPP representing a technology impact in that field. It is shown that molding or bonding technology of plastic is occupied 31% by International Patent Classification Index(IPC).

목차
Abstract
 1. 서론
 2. 기술의 개요
  2.1 쾌속 조형 기술
  2.2 쾌속 조형 생산 기술
 3. 세계 특허 정보 분석
  3.1 특허 분석 및 방법
  3.2 연도별 특허출원 동향
  3.3 국가별 특허출원 동향
  3.4 출원인별 특허출원 동향
  3.5 IPC별 특허출원 동향
 4. 결론
 참고문헌
저자
  • 이창환(한국과학기술정보연구원) | C.H. Lee
  • 김치균(남부대학교 자동차기계공학과) | C.K. Kim 교신저자