• Title/Summary/Keyword: Patent Technology

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Patent Analysis of SDA Technology for Heavy Oil Upgrading (중질유 고부가화를 위한 SDA 개발 기술의 특허 정보 분석)

  • Kim, Yong-Heon;Lee, Won-Su;Kim, Jae-Ho;Jeon, Sang-Goo;Na, Jeong-Geol;Nho, Nam-Sun;Lee, Ki-Bong
    • Applied Chemistry for Engineering
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    • v.21 no.4
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    • pp.372-376
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    • 2010
  • Non-conventional energy is considered as important future energy source, as conventional energy has limitation for its capacity. The demand on value added process in heavy oil/oil sand bitumen is increasing in particular. Solvent Deasphalting (SDA) process for Deasphalted Oil (DAO) is used as heavy oil upgrading process in existing refinery process. SDA process for heavy oil upgrading has been already commercialized by leading countries. SDA R&D projects have been carried out actively by those countries. In this study, patent analysis for SDA technology development was carried out. From 1970's, when SDA patents were applied, the patents in Korea, USA, Japan, Canada and Europe were searched and distributed to extraction, recovery, solvent and etc. 334 patents were selected relating to heavy oil upgrading SDA process. The application status of SDA process patents showed a tendency to increase slightly. The number of patent applied was USA patent 131 (39%), Canada patent 83 (25%), Japan patent 35 (11%) and Korea patent 6 (2%). It will be necessary for efficient use of energy resource to support SDA R&D by government.

Analyzing Technological Convergence for IoT Business Using Patent Co-classification Analysis and Text-mining (특허 동시분류분석과 텍스트마이닝을 활용한 사물인터넷 기술융합 분석)

  • Moon, Jinhee;Gwon, Uijun;Geum, Youngjung
    • Journal of Technology Innovation
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    • v.25 no.3
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    • pp.1-24
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    • 2017
  • With the rise of internet of things (IoT), there have been several studies to analyze the technological trend and technological convergence. However, previous work have been relied on the qualitative work that investigate the IoT trend and implication for future business. In response, this study considers the patent information as the proxy measure of technology, and conducts a quantitative and analytic approach for analyzing technological convergence using patent co-classification analysis and text mining. First, this study investigate the characteristics of IoT business, and characterize IoT business into four dimensions: device, network, platform, and services. After this process, total 923 patent classes are classified into four types of IoT technology group. Since most of patent classes are classified into device technology, we developed a co-classification network for both device technology and all technologies. Patent keywords are also extracted and these keywords are also classified into four types: device, network, platform, and services. As a result, technologies for several IoT devices such as sensors, healthcare, and energy management are derived as a main convergence group for the device network. For the total IoT network, base network technology plays a key role to characterize technological convergence in the IoT network, mediating the technological convergence in each application area such as smart healthcare, smart home, and smart grid. This work is expected to effectively be utilized in the technology planning of IoT businesses.

The Representative Technology Field Analysis of Domestic Defense Companies in Communication-electronics based on Patent Information Data (특허 자료 정보 기반 국내 통신전자 방산업체 대표 기술 분야 분석)

  • Kim, Jang-Eun;Cho, Yu-Seup
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.4
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    • pp.446-458
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    • 2017
  • In order to make a decision about the acquisition of command control communication weapon systems considering the client's technology level requirements, the improvement of the domestic technology level and security of core technology, the person in charge can perform technology evaluation/analysis based on command control communication weapon system patent data. As a method of collecting such patent data, we can collect the patent data of government-designated (Defense Acquisition Program Act Article 35) companies (11 Major defense companies/9 General defense companies) through the Korea Intellectual Property Rights Information System (KIPRIS) of the Korean Intellectual Property Office (KIPO) In this way, we collected 1,526 patents and 134 International Patent Classification (IPC) types through the KIPRIS of the KIPO. Based on these data, we performed three types of analysis, General information analysis, Principal Components Analysis (PCA) and Network analysis, and extracted 27, 19 and 13 IPC types from them, respectively. Based on the above three analysis results, we confirmed 8 IPC types (F41A, F41G, G06F, G01S, H04B, H04L, H04M and H04W) as the key technologies and representative technology fields of domestic communication-electronics defense companies.

Analysis of National R&D Patent Performance Network in Bio-Healthcare Sector (바이오 헬스케어 분야 국가연구개발 특허성과 네트워크 분석)

  • Kwon, Young-Eun;Kim, Jaesoo
    • Journal of the Korea Convergence Society
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    • v.9 no.12
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    • pp.17-24
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    • 2018
  • This study attempted to analyze technology convergence structure and key technology research sectors in bio-health. For this, network analysis was performed based on the patent outcomes achieved through national R&Ds. Then, a patent network was analyzed to derive problems and collect data from the National Science & Technology Information Service. With the five groups obtained through the analysis of IPC network and national R&D patents in bio-health based on a research frame network, topics were chosen based on the bio-healthcare technology system. Then, the technology with the greatest ripple effects was derived and compared to other sectors, suggesting a direction for national R&D investments. It is anticipated that this study would make a contribution to a search for R&D investment direction by additionally analyzing overseas patent data and improving correlation analysis between technology convergence and government-led R&D expenses.

Technology Trend of Smart Clothing: Based on Patent Information Analysis (스마트 의류의 기술동향: 특허정보분석을 중심으로)

  • You, Youngbok;Choi, Kyeyoun;Park, Boyana;Jeong, Euiseob
    • The Journal of the Korea Contents Association
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    • v.13 no.4
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    • pp.440-451
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    • 2013
  • Advancement of science technology, combined with other technologies including smart clothing, enables value added product developments and market creation. Accordingly, it became necessary to identify technology trends promptly and to prepare future technology road map. For this purpose, many bibliometric analysis using thesis and patents have been made. However, few such attempts are made in clothing study. Thus, the study examined the latest technology trends and future technology development directions of smart clothing from empirical bibliometric analysis based on smart clothing patent documents. In addition, comparative analysis was made about the market leadership and technology development capability of core sectors by countries utilizing market reach index expressed as patent families and technology development index. The study revealed that overall smart clothing technology development trends has been continuously increasing since 2000. Also the results confirmed that it is in the development stage from the fact that each year the number of patents and patent applicants in portfolio analysis also has been increasing. In addition, comparative results of patent market share and market reach index, with the highest in electronics/ICT technology sectors, indicated that this is the technology sector with competitive acquisition of comparatively advanced technology and market expansion. The analysis methodology of economic value of technology including the presented market reach index in this report is expected to be utilized in the process to identify the current positioning of core technology and future development direction.

The Technological Competitiveness Analysis of Energy Harvesting by Using the Patents Information (특허정보를 활용한 에너지 하베스팅 기술의 기술경쟁력분석: 한국, 미국, 일본, 유럽, 중국을 중심으로)

  • Kim, Dae-Gi;Lee, Pill-Woo;Kim, Jae-Sung
    • Journal of Korea Technology Innovation Society
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    • v.17 no.1
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    • pp.25-44
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    • 2014
  • This study analyzed technological competitiveness of five major countries by using patent information that is typical intellectual property. Technological activity, patent competitiveness, market securement and patent concentration were designed as evaluation items for the technological competitiveness analysis, and the number of patent applications, family patents and triad patent families, and the paten concentration index were reflected as evaluation factors to be scored. For technologies to be analyzed, it referred to the energy harvesting technologies selected as 500 future technologies in the future technologic white paper 2013 published by KISTI. They were classified into technologies using thermoelectric, piezoelectric and photovoltaic elements, which are main detailed technologies of the energy harvesting technology, to investigate and analyze patent information for each detailed technology to understand their technological competitiveness. As a result, the United States ranked top with 75 and 70 points in the technology using thermoelectric and piezoelectric elements respectively, and Japan ranked top with 90 points in the energy harvesting technology using photovoltaic elements. It was analyzed that Korea held the second rank in the field using piezoelectric and photovoltaic elements, and the fifth in the technology using thermoelectric elements.

The Effects of Patents on Firm Value: Venture vs. non-Venture (특허활동이 경영성과에 미치는 영향: 벤처기업 대 일반기업)

  • Lee Ki-Hwan;Yoon Byung-Seop
    • Journal of Technology Innovation
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    • v.14 no.1
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    • pp.67-99
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    • 2006
  • Utilizing the patent application data between 1997 and 2002, this study focuses on analysing the impact of patents on firm value. Especially we attempt to examine the difference of patents between venture firms and general firms. This paper first shows that the number of the patent applications of general firms listed on the securities market is more than that of venture firms listed on KOSDAQ. It is thought that this result is originated from the facts that the size of firms of the securities market is usually bigger than that of the firms of KOSDAQ and that these large firms could manage R&D more efficiently. Second, this paper reports that there is no difference in the ratio of patent maintenance between venture firms and general firms. Both venture firms and non-venture firms would do their best to keep their patents after patent regisration. Third, in the regression of patent index and firm growth, we find that the excellence of patent and the number of patents per employee would have an impact on the growth of firms. Fourth, the regression of patent index and profitability shows that the excellence and the number of patents per employee might have an effect on the profitability of firms.

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Analysis of a Technical Competition based on Intellectual Property for Constitute of LED Knowledge Map (LED 지식 맵 구성을 위한 지식재산권 기반 기술 경쟁력 분석)

  • Koo, Young-Duk;Kwon, Young-Il;Jeong, Dae-Hyun
    • The Journal of the Korea institute of electronic communication sciences
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    • v.7 no.5
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    • pp.955-960
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    • 2012
  • In this paper, we analysis a competition to organize knowledge map as initial prepare stage based on intellectual property. We also propose the method that can be used to constitute knowledge map related in area to use basic data. In order to extract analysis data, we choose LED as an analysis technology. We provide the result of total analysis for LED application area through analysis of patent level after we extract recent patent ratio, activity index, patent family size, cites per patent as center of patent data.

A Case Study on the Overseas Patent Application Strategies of Korean Innovative Companies (사례를 통해 살펴본 기술혁신형 기업의 해외출원 전략)

  • Kwak, Hyun;Kwak, Choong Mok
    • The Journal of Society for e-Business Studies
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    • v.25 no.4
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    • pp.169-183
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    • 2020
  • In order to strengthen competitiveness of Korean companies in the intensifying global market, it is crucial to establish preemptive strategy for filing and securing overseas patent in connection with the company strategies. Therefore, this study conducted in-depth interviews with technology innovative companies such as bio-life, manufacturing industry, information and communication, and information service industries with overseas application experience. By analyzing overseas patent application strategy for selecting a patent application route and country, reducing costs, utilizing agents, and adjusting the timing of the examination request according to the internal and external environment of the company, the direction of establishing an overseas patent application strategy for companies considering the overseas market entry was suggested.