• Title, Summary, Keyword: Patent Index

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Design of Consolidated Patent Index for Effective Utilization of Patent Information (특허정보의 효율적 활용을 위한 통합형 특허지표 설계)

  • Shin, Han-Seop
    • Korean Management Science Review
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    • v.24 no.2
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    • pp.1-18
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    • 2007
  • This paper presents a consolidated patent index to measure national technology innovation and science technology activation, as well as index for the main constituent such as corporation, research organization by comprehensive analysis of existing patent index. It is classified by macroscopic index and analytical index in the consolidated patent index, in which macroscopic index is to present a degree of innovation in national scientific innovation and is divided into the Consolidated Patent Index and Index for comparison between countries. The analytical index basically designed to measure R&D activity by the main constituent is divided to present by quantitative index utilizing bibliographical data in patent and other technical publication related therein, and qualitative index for analysis of bibliographical data. In this paper, the Consolidated Patent Index is presented by adding Creation Index representing for patent by developing excellent technology, Evaluation Index representing valuable technology thereof, and Utility Index representing applicability diffused.

A Study on Efficient Noise Filtering of Patent Data Analysis and Level Assessment of Patent Technology which improve reliability (특허 데이터 분석시 효율적인 노이즈 제거와 신뢰도가 향상된 특허 기술수준 평가에 관한 연구)

  • Kang, Hee-Seop;Lee, Seung-Ho
    • Journal of Korea Technology Innovation Society
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    • v.15 no.1
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    • pp.105-128
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    • 2012
  • This paper proposes the technological level assessment which improved reliability and the efficient noise elimination methods in the process of establishing patent map analysis data. In order to eliminate efficiently noise (removed by the manual process in the past), the paper applies the Logical Operator 'AND', makes it a program in excel VBA(Visual Basic Application), and obtains the valid data. For the improved reliability technological level assessment of the patents, the study calculates average number of claims, Patent Family Size(PFS), Cites Per Patent (CPP), Triad Patent Families, Standardization Patent Diversification Index (stdPCPI), and haF-index(Hirsch a Family index). The result which applied noise exclusion work showed less than 10% of acquired patent data ratio and confirmed high reliability. The result that apply proposed technological level assessment index makes sure that balanced technological level assessment which improved reliability by producing synthetic technological level assessment.

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A Study on the Development of New Patent Index Used the Citation Information (인용정보를 이용한 신 특허지수 개발에 관한 연구)

  • Nam, Young-Joon;Jeong, Eui-Seop
    • Journal of the Korean Society for information Management
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    • v.23 no.1
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    • pp.221-241
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    • 2006
  • This research suggested a new patent index based on patent citation technique using cited information, For this purpose, comparison research on library and patent information related citation database providing citation index was done. The information quality and meaning on the impact factor of JCR and the technology factor of CHI were reinterpreted. The former emphasizes the quality of continuous publication using relative citation frequency. The latter only emphasizes the information itself because it assesses the quality of patent characteristics. To overcome these difficulties, the latter re-authorized a relative quality to the organization possessing the patent using technology impact factor. Three new patent index were proposed on the basis of cited information to complement this. However, the comparative object was limited to American patent information that presented cited information of patent applied cases, and the comparison and research of domestic patent information could not be done.

Competitiveness Analysis for Artificial Intelligence Technology through Patent Analysis (특허분석을 통한 인공지능 기술 분야 경쟁력 분석: 특허 시장성과 기술력 질적 분석을 중심으로)

  • Kwak, Hyun;Lee, Seongwon
    • The Journal of Information Systems
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    • v.28 no.3
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    • pp.141-158
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    • 2019
  • Purpose Artificial Intelligence (AI) is a core technology, leading the 4th industrial revolution. This study aims to diagnose the Korean's national competitiveness for AI technologies through patent analyses. Design/methodology/approach In this study, KIWEE and Derwent Innovation databases were used as data source of patents. we extracted 10,510 AI patents data with keywords and classified them into 15 subcategories of AI technology. We executed patent analyses for activity index, patent intensity index, technology strength, and patent family size and diagnosed Korea's national competitiveness in AI industry. Findings The results showed that Korea is less competitive than the United States and Japan in AI industry. However, patent amount has increased since 2010, which is encouraging result. This study has implication on the need for human and R&D investment in AI industry.

The Study on Technology competitiveness of Domestic Engineering Enterprise based on the Quantitative Patent Analysis (정량적 특허데이터 분석에 기반한 국내 엔지니어링기업의 기술경쟁력 연구)

  • Kwon, Jeong Hwi
    • Journal of the Korea Safety Management & Science
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    • v.15 no.4
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    • pp.295-309
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    • 2013
  • In order to investigate of technology competitiveness for domestic engineering enterprise, using the quantitative and objective patent. In these result, the technology competitiveness(Patent Activity Index, Patent Family Size Index, Patent Impact Index, Technology strength) of our enterprise is far inferior to another country. So we should try to achieve our superiority in competitive power, we devote ourself to put through technical improvements of our domestic engineering enterprise in many ways.

Analysis of trends on patents for unmanned technology used in agriculture

  • Lee, Choong-Han;Kim, Wan-Soo;Choi, Chang-Hyun;Noh, Hyun-Seok;Hong, Soon-Jung
    • Korean Journal of Agricultural Science
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    • v.45 no.1
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    • pp.114-119
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    • 2018
  • This study analyzed the trends of patents for unmanned technology used in agriculture. The target countries for this survey of patent data were Korea, the USA and Japan as well as the countries in Europe. The indices used in this study to analyze the patents were the CPP (Cites Per Patent), PII (Patent Impact Index), and PFS (Patent Family Size). The total effective patents for unmanned technology used in agriculture were 1,080 cases. The number of patents in the USA, Japan, Europe, and Korea were 541, 326, 128 and 85 cases, respectively. Among the total effective patents, the evaluation scores for selected important patents were calculated by applying commonly used weights to each index, and the top 10 patents were selected as important patents. The results showed that all the top ten patents are owned by the United States and that the United States is an advanced country in the field of unmanned technology used in agriculture. The evaluation score of the important patents using the existing method was biased toward the PII index among the three patent evaluation standards, and the effects of the number of claims and the PFS were relatively small. Therefore, a reliable patent analysis in the field of unmanned technology used in agriculture needs to reflect the overall evaluation factors taking into consideration the scope of the evaluation factors.

A Study on Forecast of the Promising Fusion Technology by US Patent Analysis (특허분석을 통한 유망융합기술의 예측)

  • Gang, Hui-Jong;Eom, Mi-Jeong;Kim, Dong-Myeong
    • Journal of Technology Innovation
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    • v.14 no.3
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    • pp.93-116
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    • 2006
  • This study provides a quantitative forecasting method to identify promising fusion technology and it also applies the method based on patent analysis to IT. This study defines fusion technology, promising technology, fusion index, promising index and promising fusion technology. From the analysis, this study found that the next generation computer network is the most promising in IT area. This result is consistent with the forecasts made by the interviews and discussion of experts.

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C-PInvestigation on the technology trend by the intellectual property in Schizandra chinensis

  • Kim, Chang-Kug;Kim, Do-Wan;Lee, Dong-Jun;Oh, Jae-Hyeon;Lee, Tae-Ho
    • Proceedings of the Plant Resources Society of Korea Conference
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    • pp.39-39
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    • 2018
  • The Schizandra chinensis (Korean name : omija) is a fruit native to northeast Asia that is cultivated in South Korea and China. Using 1,938 valid patents of 6 group countries, we analyzed the patent trend based on year, countries, applicants, and technology. The technologies are categorized the 10 sub-technologies such as medicine, quasi-drugs, food, feed, cosmetics, cultivation, genome, manufacture, preprocessing, and etc. The technology level and competitiveness are analyzed using patent index such as cites per patent, patent impact index, patent family size and technology strength. In Korea, patent number rapidly increasing and individual technical level is lower than other countries. However, overall technical competitiveness is estimated high due to multiple patents. We suggest that cosmetics and cultivation fields are most likely to be developed in future omiza technology development in Korea. Our study will provides to the information of technical trend to support performing of new projects for omija plant.

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Investigation on the Technology Trend in Omija by the Patent Index (특허지표를 통한 오미자 기술 동향 연구)

  • Choi, Ji-Weon;Kim, Jung-Eun;Kim, Su-yeon;Bae, Yeoung-Seuk;Kim, Chang-Kug
    • Korean Journal of Plant Resources
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    • v.30 no.4
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    • pp.466-474
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    • 2017
  • The Omija (Schizandra chinensis Baillon) is a fruit native to northeast Asia that is cultivated in South Korea and China. Using 1,938 valid patents of 6 group countries, we analyzed the patent trend based on year, countries, applicants, and technology. The technologies are categorized the 10 sub-technologies such as medicine, quasi-drugs, food, feed, cosmetics, cultivation, genome, manufacture, preprocessing, and etc. The technology level and competitiveness are analyzed using patent index such as cites per patent, patent impact index, patent family size and technology strength. In Korea, patent number rapidly increasing and individual technical level is lower than other countries. However, overall technical competitiveness is estimated high due to multiple patents. We suggest that cosmetics and cultivation fields are most likely to be developed in future omiza technology development in Korea. Our study will provides to the information of technical trend to support performing of new projects for Omija plant.

The Evaluation of Korea's Competitiveness in Lubricants Industries Using Patent Index Analysis (특허 지표 분석을 통한 국내 윤활유 제조 기술 평가)

  • Kim, Chanjung;Kwon, Sunghoon;Kim, Jiyong
    • Korean Chemical Engineering Research
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    • v.54 no.3
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    • pp.332-339
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    • 2016
  • We evaluate the technical competitiveness of Korea in lubricating oil industries by comparatively analyzing the patent activities. In achieving the goal, we collect and statistically analyze the historical patent data of lubricants production technologies. We here consider nine technology groups classified by their raw material types and process features of four countries such as USA, Japan, EU and Korea. We then evaluate Korea's competitiveness in lubricating oil industries using different patent index including patent family size, cites per patent, patent impact index and technology strength. Based on the evaluation results, we finally propose the practical strategies to improve Korea's competitiveness in lubricants industries.