지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.1
- 수록면
- 172 - 178 (7page)
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초록· 키워드
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Patent analysis is the extracting knowledge which is needed for research and development strategy through accumulated worldwide patent database. In order to set the future direction of corresponding technology which is scheduled to be developed, the technology trends and deployment processes are identified by analyzing results of present patent applications. In this study, patent analysis for reverse osmosis membrane technology development was carried out. The patents in Korea, USA, Japan, and Europe were searched. 860 patents were selected relating to desalination technology upgrading reverse osmosis membrane. The technology trend reverse osmosis membrane was analyzed based on patent application year, countries, main applicants, and each technologies. The application status of reverse osmosis membrane patents showed a tendency to increase slightly. The number of patent applied was USA patent 35%, Japan patent 13.7%, EU 4.3% and Korea patent 16.7%. It will be necessary for efficient use of Desalination to support reverse osmosis membrane research and development.
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