특허맵을 이용한 지하수 오염현황 분석 연구
Groundwater Pollution Analysis Using Patent Map
임은정(고려대학교); 김성현(고려대학교); 현동훈(고려대학교)
28권 4호, 601~607쪽
초록
Advance countries are trying hard to acquire intellectual properties on the technologies for prior occupation in the future industry. Patent contains meaningful technical achievement. Patent map is required to propose the strategies for efficient development and use of these technologies. In this paper, analysis of foreign and domestic patents for groundwater pollution technologies analysis. It was analyzed by utilizing two processes of patent map and paper analysis. The patents in Korea, USA, Japan, China, and Europe were searched. It was found that the number of patent for groundwater pollution was USA patent 44.3%, Japan patent 17.1%, China 13.3%, EU 1.9% and Korea patent 23.3%, respectively.
Abstract
Advance countries are trying hard to acquire intellectual properties on the technologies for prior occupation in the future industry. Patent contains meaningful technical achievement. Patent map is required to propose the strategies for efficient development and use of these technologies. In this paper, analysis of foreign and domestic patents for groundwater pollution technologies analysis. It was analyzed by utilizing two processes of patent map and paper analysis. The patents in Korea, USA, Japan, China, and Europe were searched. It was found that the number of patent for groundwater pollution was USA patent 44.3%, Japan patent 17.1%, China 13.3%, EU 1.9% and Korea patent 23.3%, respectively.
- 발행기관:
- 한국물환경학회
- DOI:
- http://dx.doi.org/
- 분류:
- 환경공학