• Tribology and Lubricants
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• 제38권4호
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• pp.143-151
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• 2022

This study analyzes patents related to oil diagnosis of construction equipment. Oil diagnosis is extremely important for maintaining construction equipment properly. Through the evaluation of existing patents, a patent strategy for the future construction equipment market is presented. The related patents are classified and selected in several steps. Finally, 16 valid patents are selected and analyzed in detail. In the classification process, patents are classified by country, year, and company. A market analysis shows that the top 10 companies have a market share of more than 50. In addition to patents related to the oil analysis of construction equipment, patents related to automobile oil analysis and development of oil sensors are investigated to identify the contents of patents in other fields that can be applied to oil diagnosis technology for construction equipment. Moreover, not only the contents of research articles of two Korean construction companies, but also the research trends in the literature in this field are used in the analysis. The related patents of the two Korean companies are few. Companies with a high market share, including Caterpillar, hold many patents, and patents for diagnosis algorithms using such technologies as artificial intelligence and artificial neural networks, along with oil sensor-based condition monitoring technology, are gradually expanding.

• Genomics & Informatics
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• 제10권4호
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• pp.271-274
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• 2012

Whereas a vast amount of new information on bioinformatics is made available to the public through patents, only a small set of patents are cited in academic papers. A detailed analysis of registered bioinformatics patents, using the existing patent search system, can provide valuable information links between science and technology. However, it is extremely difficult to select keywords to capture bioinformatics patents, reflecting the convergence of several underlying technologies. No single word or even several words are sufficient to identify such patents. The analysis of patent subclasses can provide valuable information. In this paper, I did a preliminary study of the current status of bioinformatics patents and their International Patent Classification (IPC) groups registered in the Korea Intellectual Property Rights Information Service (KIPRIS) database.

• 대한한의학회지
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• 제43권3호
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• pp.27-35
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• 2022

Objectives: The purpose of this study is to investigate and analyze Korean domestic patents on aconiti ciliare radix and to identify the trend of aconitum tuber technology. Methods: To analyze the patent, a combinations of words such as "aconitum" or "korean aconite root" were used in search engine Kipris(www.kirpis.or.kr). The patents of aconiti ciliare radix were analyzed in three ways: year trend analysis, internatonal patent classification (IPC) code analysis related to content classification, and patent registration status analysis. Results: Among the patents found in the search results, 17 patents with significant contents were analyzed. Results showed that, first, patents were steadily registered until 2018, but recently there has been no new patent registration. Second, there were many patents related to efficacy verification and decoction method, and the number of IPC codes related to them was also high. Third, there are five patents maintaining the registration status, and they are patents related to the aconiti ciliare radix extraction method, toxicity removal, and combination method. Conclusions: In this study, the domestic patents of aconiti ciliare radix were analyzed. The analysis results of this study are expected to be exploited as basic data for the development of Korean medicine analgesics with fewer side effects by suppressing tuber toxicity and the creation of new medical technologies.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2010년도 춘계학술대회 논문집
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• pp.1975-1981
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• 2010

In this study, the patent trends for noise barrier and noise reducing device have been analyzed, for the development of adaptive noise barrier according to the transmission characteristics of railway noise. Using patent search engine, keyword searching for patents after 1980 in Korea was performed. The first 667 patents details were reviewed for the extraction core(ie, key) patents. From this review, finally 70 patents were built as DB. From this analysis of core patents, system requirements for development of noise reducing device were obtained.

• 대한간호학회지
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• 제54권1호
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• pp.1-17
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• 2024

Purpose: The significance of the healthcare industry has grown exponentially in recent years due to the impact of the fourth industrial revolution and the ongoing pandemic. Accordingly, this study aimed to examine domestic healthcare-related patents comprehensively. Big data analysis was used to present the trend and status of patents filed in nursing. Methods: The descriptive review was conducted based on Grant and Booth's descriptive review framework. Patents related to nursing was searched in the Korea Intellectual Property Rights Information Service between January 2016 to December 2020. Data analysis included descriptive statistics, phi-coefficient for correlations, and network analysis using the R program (version 4.2.2). Results: Among 37,824 patents initially searched, 1,574 were selected based on the inclusion criteria. Nursing-related patents did not specify subjects, and many patents (41.4%) were related to treatment in the healthcare delivery phase. Furthermore, most patents (56.1%) were designed to increase effectiveness. The words frequently used in the titles of nursing-related patents were, in order, "artificial intelligence," "health management," and "medical information," and the main terms with high connection centrality were "artificial intelligence" and "therapeutic system." Conclusion: The industrialization of nursing is the best solution for developing the healthcare industry and national health promotion. Collaborations in education, research, and policy will help the nursing industry become a healthcare industry of the future. This will prime the enhancement of the national economy and public health.

• 한국전자거래학회지
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• 제22권3호
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• pp.1-28
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• 2017

지식기반 경제에서 산학협력의 중요성이 커짐에 따라 산학협력에 대한 지원과 연구들이 증가함에도 불구하고 산학협력의 특허 성과인 기술이전 및 기술료 수입은 낮은 편인데, 그 이유는 사업화 가치가 없는 특허들을 과도하게 출원하였기 때문이다. 따라서 본 연구에서는 산학협력 및 기술이전이 가능한 특허를 분석하는 방법을 제안한다. 분석을 위한 특허데이터는 WIPSON을 통하여 4개 대학, 1,061개 특허정보를 수집하여 분석에 활용하였다. 분석 방법은 대학이 보유한 산학협력단의 미국 특허를 대상으로 Quality-Strategy Matrix를 작성하고, Matrix의 Advanced Quality Technology 영역의 특허를 대상으로 텍스트마이닝과 사회네트워크 분석을 실시한 뒤, 핵심 키워드와 IPC 코드를 도출하여 대학별 핵심특허를 분석하였다. 분석결과, H 대학은 4개의 핵심특허와 2개의 핵심 IPC 코드를 도출하였으며, K 대학의 경우 4개의 핵심특허와 2개의 핵심 IPC 코드, Y 대학의 경우 6개의 핵심특허와 1개의 핵심 IPC 코드, 마지막으로 S 대학의 경우 14개의 핵심특허와 2개의 핵심 IPC 코드를 각각 도출하였다. 본 연구는 산학협력 및 기술이전이 가능한 특허와 IPC 코드를 분석하여 대학의 산학협력의 활성화에 기여하는데 그 의의가 있다.

• 대한예방한의학회지
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• 제19권3호
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• pp.21-28
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• 2015

Objective : The purpose of this study was to analyze for the patent application tendency in mibyeong. Mibyeong is a concept in Korean Medicine meaning sub-health state, and treatment of mibyeong can be understood as preventive medicine. This concept laid a foundation for the development of Korean, Japanese and Chinese traditional medicine. In this paper, we describe a meaningful data for efficient R&D through patent analysis of mibyeong focusing on the Korea, Japan and China. Method : We collected patents about mibyeong using Focust, IPDL search tools. We analyzed patents according to the year, topic, country and etc. Results & Conclusion : We collected 1,577 patents and selected 807 patents as useful patents. After detailed analysis on mibyeong patent, we got to know that research about mibyeong was a growing field. In the collected patents, the patents on treatment device(except treatment compositions) were the majority and system of providing information were the second largest. We think that the mibyeong field is growing at a fast pace with high activity, and this research should be updated annually.

• 동의신경정신과학회지
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• 제33권3호
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• pp.287-299
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• 2022

Objectives: The purpose of this study was to analyze the trend of natural product-based products for sleep improvement in Korean patents, to enhance the development and application of natural-products for sleep disorder in terms of Korean medicine. Methods: We collected patent data using the KIPRIS database and ScienceON database. Two authors independently screened patents that potentially met the criteria, and assessed full texts of screened patents for eligibility. Included patents were analyzed, quantitatively as well as qualitatively. Results: A total of 60 patents were selected 2008-July 2022. The number of patents have been on the rise since 2017, and reached 12 in 2018. Companies have registered the most patents, followed by the Industry-University Cooperation Foundation. Zizyphi semen (n=6), Lactuca sativa L. (n=5), Valeriana fauriei/officinalis (n=4), Poria cocos (n=4) were frequently used herbs among 60 patents. Twenty-one patents (35%) included medicinal herbs with sleep improving effects. Among 60 patents, alcohol extraction (70%) was mostly used, followed by water immersion (50%), and hot water extraction (48.3%). Conclusions: Analysis results showed that various Korean medicine herbs, are being used for natural-products for sleep disorder. The results will be helpful towards inventing new patents using Korean medicine, developing natural product extracts for sleep improvement, and extending the range of these products in clinical use.

• 농업과학연구
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• 제45권1호
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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.

• 대한방사성의약품학회지
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• 제7권1호
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• pp.11-21
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• 2021

Radiopharmaceuticals are constantly being studied in the field of tumor diagnosis and therapy. As a result, many patents have been registered related to the development of radiopharmaceutical therapy. In this study, effective patents related to radiology and nuclear medicine filed during the past 10 years were collected from various countries like Korea, United States, Japan, Europe etc., and the application trends and growth stages were analyzed through statistical analysis. From the analysis results of 47,991 patents related to radiology and nuclear medicine, only 6,268 registered patents were found valid, and 80% of those were related to radiopharmaceutical development. In addition, we analyzed the patent of major competitors and used them to analyze the trends in radioisotopes and medicinal research. Among these, all the top 10 major applicants have found to be concentrating on radiopharmaceutical development.