본『디젤자동차 배기가스 내 환경오염물질 저감을 위한 통합제어 시스템』은 통합제어 시스템을 활용한 디젤자동차 산업의 경향과 우리나라 기술수준에 대한 국내외 특허 분석을 통하여 2010년도 산업원천기술개발사업의 투자 방향을 점검하고 동시에 전략적이고 내실있는 연구기획이 가능하도록 지식경제부의 요청에 의해 특허청이 발주하고 한국특허정보원이 주관하는 사업임
분석 목적
디젤자동차 배기가스 전/후처리 기술의 발달은 배기가스 규제와 밀접한 관계가 있으며, 따라서 배기가스 강화 수준은 배기가스 저감 기술 수준과 직접적인 연관 관계를 갖게 됨 디젤자동차 배기가스 전/후처리 기술은 기존의 미국, 일본, 유럽 시장 뿐만 아니라 향후 중국 및 동남아 시장이 열릴 것으로 예상되므로 지속적인 시장 확대가 전망됨 압축착화기관에서의 배기가스 전/후처리 기술은 주로 NOx와 PM저감에 집중되고 있는데, Post EURO6의 기준에 대응하기 위해서 NOx와 PM을 동시에 저감하는 획기적인 기술적 개선과 함께 고효율 배기가스 전/후처리 통합 제어 시스템의 개발이 절실히 요구됨
본 보고서는 국가연구개발 기획단계에서 특허정보를 분석하여 우리나라 디제자동차 배기가스 내 환경오염물질 저감을 위한 통합제어 시스템 기술의 기술개발추이 및 수준을 객관적으로 파악하고 효율적인 국가연구개발 정책수립을 위한 기초자료를 제공하고자, 특허청의 용역사업으로 수행하여 발간한 특허동향조사?분석 결과입니다.
[디젤자동차 배기가스 내 환경오염물질 저감을 위한 통합제어 시스템 특허동향 中]
자료 출처: e- 특허나라
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주요 분석결과 Ⅰ. 개 요 ·············································································· 1 제 1 절 분석 배경 및 목적 ························································ 3 1. 분석 배경 ·················································································· 3 2. 분석 목적 ·················································································· 3 제 2 절 분석범위 ············································································ 5 제 3 절 분석기준 ············································································ 6 1. 기술 분류 ·················································································· 6 2. 분석 방법 ·················································································· 8 3. 분석 지표 ·················································································· 9 Ⅱ. 기술수준 분석 ···························································· 13 제 1 절 주요국가의 특허동향 ···················································· 15 1. 주요 국가의 특허동향 ·························································· 15 2. 주요 국가의 기술력 비교 ···················································· 22 제 2 절 주요국가의 기술수준 ···················································· 24 1. 핵심특허 현황 ········································································ 24 2. 핵심특허 유사도 현황 ·························································· 25 제 3 절 특허장벽 분석 ································································ 27 1. 금속재 지지체 개발 및 성형기술 개발의 특허장벽분석 27 2. 배기가스 PM/NOx 동시 저감기술 개발의 특허장벽분석 ···· 30 3. 배기시스템 통합제어 기술의 특허장벽분석 ···················· 33 4. 평가기술의 특허장벽분석 ···················································· 34 제 4 절 분석 결과 및 판단 ························································ 36 1. 핵심기술 별 유사기술 분석 결과 ······································ 36 2. 핵심기술별 기술수준 분석 ·················································· 37 3. 기술수준 분석에 따른 판단 ················································ 37 Ⅲ. 독창성 분석 ································································ 39 제 1 절 지식재산권 확보 가능성 ·············································· 41 1. 위험 특허 현황 ······································································ 41 2. 지재권 확보가능성 및 대응 전략 ······································ 42 제 2 절 대응전략 제시 ································································ 54 1. 분석결과 및 대처방안 ························································ 54 2. 지재권 확보 가능성 판단 ···················································· 55 1. MAA : 금속재 지지체 개발 및 성형기술 개발 ·············· 56 2. MAB : 배기가스 PM/Nox 동시저감 기술 개발 ·············· 56 3. MBA : 배기시스템 통합제어 기술 ····································· 56 4. MBB : 평가기술 ····································································· 56 Ⅳ. 결 론 ············································································ 57 제 1 절 결론 및 시사점 ···························································· 59 1. 결론 ·························································································· 59 2. 시사점 ······················································································ 59 Ⅴ. 첨 부 ············································································ 63