특허분석을 통한 적조 대응 기술개발 동향분석

This study has analyzed the technology development trend for the response of the ‘red tide damage.’ Based on trend analysis, this study searches for the implications in order to establish the R&D strategy. This study analyzes the 781 number of patent application and registration, then conducts the quantitative and qualitative analysis. The results of this study are as follows. First, patent application for dealing with the red tide damage started from 1987 and continuously showed. Second, Korea and Japan have accounted for most cases of patent application and registration: the portion of Korea is 72% and Japan is 22%. Third, the top nine of patent applicant are all Korean researchers. From these findings, this study infers that Korea’s technology level in the area of red tide response is the best.