• Title/Summary/Keyword: 특허출원동향

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A Study on the Trend of Technology for the Treatment of Oil from Oilsands by Patent Analysis (오일샌드 오일 처리기술의 특허분석에 의한 기술동향 연구)

  • Park, Kun-Yik;Han, Sam-Duck;Han, Hye-Jung;Kang, Kyung-Seok;Bae, Wi-Sup;Rhee, Young-Woo
    • Clean Technology
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    • v.15 no.3
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    • pp.210-223
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    • 2009

  • As a kind of an energy source to replace petroleum, the importance of oilsands is being emphasized as time goes on. In this paper, the trend of technology for the treatment of oil from oilsands was scrutinized using the patent analysis. The patents analyzed here were limited to them issued from 1973 to 2009. The technology trend of oil treatment of oilsands was analyzed by classifying each patent based on the year of publication, the country, the type of technology, and the major applicant of the patent.

  • https://doi.org/10.7464/ksct.2009.15.3.210 인용 PDF

Patent trend analysis research in magnetization hexagon water producing technology (자화육각수 제조기술의 특허 동향분석 연구)

  • Lim, Sang-Ho;Lee, Sang-Goo
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.12 no.5
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    • pp.2327-2331
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    • 2011

  • The present paper relates to an analysis into patent applications by most exemplary patent-filing countries using time series analysis for a patented technology in which washing water in a water purifier is changed to magnetization hexagon water beneficial to human body, particularly the patented technology being to a magnetization hexagon water producing technology in which a magnetizer is mounted at an inlet pipe into which washing water is introduced to a water purifier, whereby the washing water is changed into magnetization hexagon water that is beneficial to human body for hygienic maintenance and use of bidet and toilet. In view of patent application trends in magnetization hexagon water producing technology fields, it can be easily noted from the analysis that a large portion of patent applications for the magnetization hexagon water producing technology comes from Korea and Japan, while USA and European countries are decreasing the number of patent applications and applicants. Therefore, there is a constant need of continuously observing the patent-filing trends in Korea and Japan in light of protection of patent rights in businesses that utilize the magnetization hexagon water. In view of the fact that many researches on and developments of products related to magnetization hexagon water are expected in the future, relevant producers and research institutes may effectively utilize the present paper in industrialization and patent research of the magnetization hexagon water.

  • https://doi.org/10.5762/KAIS.2011.12.5.2327 인용 PDF KSCI