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    Journal of Library and Information Science in Agriculture    2021, 33 (2): 4-4.  
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    Benchmarking Research on Patent Technology of RV Reducer of Robot in China and Japan from the Perspective of Chinese Patent Intelligence
    LI Xin
    Journal of Library and Information Science in Agriculture    2021, 33 (2): 5-11.   DOI: 10.13998/j.cnki.issn1002-1248.20-0486
    Abstract297)      PDF(pc) (1456KB)(419)       Save
    [Purpose/Significance] The paper analyzes systematically the status of research and development (R&D) of RV reducers which are the core of robot technologies, sorts out the context of technological development, and looks into the current situation and shortcomings of technological innovation in this field in China. [Method/Process] Using the method of benchmarking on the present situation and development trend of RV reducers of robot technologies in China and Japan, the paper focused on the patent technology analysis of RV reducers including the patent competitors, the layout of patent technology R&D, high-value patents, and the legal status of patent applications. [Results/Conclusions] Although the R&D of RV reducer technologies in China is developing rapidly, China is inferior to Japan in both quantity and quality. In the technological field, the core technology is not yet mastered and the processing accuracy is difficult to surpass Japan, so it is necessary to increase R&D investment and develop RV reducers which can be suitable for local production in China.
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    An Analysis of Technological Competition and Cooperation between China and Singapore from the Perspective of Patents
    FAN Jiujiang, LI Rui
    Journal of Library and Information Science in Agriculture    2021, 33 (2): 12-23.   DOI: 10.13998/j.cnki.issn1002-1248.20-0714
    Abstract242)      PDF(pc) (3657KB)(142)       Save
    [Purpose/Significance] As an important country along the "One Belt and One Road" routes, Singapore is an important trading partner of China. By comparing and analyzing the valid invention patents of China and Singapore in each other's country, we can discover the technology competition and cooperation situation between China and Singapore, which provides reference for the relevant patentees of the two countries to carry out technological cooperation. [Method/Process] We adopt the method of comparative analysis to explain the technological structure and industrial advantages of China and Singapore in each other's countries, and explore the overall situation of technological competition and cooperation between the two countries. The citation analysis method is used to analyze the citing coupling relationships between Singapore's patents in China and Chinese patents, exploring the competition and cooperation relationships between the two countries in specific technologies in the Chinese market. [Results/Conclusions] Through comparative analysis, it is found that the distribution of patents between China and Singapore in each other's countries is closely related to the relationship between the two countries and the development of domestic industries. The two countries have highly overlapping patent technologies in each other's market layout, which presents strong technical competition on the whole. Through the exploration of the patent citation coupling relationships between China and Singapore, it is found that competition and cooperation coexist in specific technologies.
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    Comparative Analysis of Registered Patents between Malaysia and China
    XIANG Shuxuan, LI Rui
    Journal of Library and Information Science in Agriculture    2021, 33 (2): 24-34.   DOI: 10.13998/j.cnki.issn1002-1248.20-0669
    Abstract285)      PDF(pc) (1565KB)(178)       Save
    [Purpose/Significance] Malaysia is an important member of "one belt, one road". A comparative analysis of patents on the national level brings macro-level scientific and technological information. It can provide reference for the strategy of building "one belt, one road" and formulating science and technology related policies. [Method/Process] Through IPC statistics and keyword extraction, this paper interprets the technical field distribution of mutual registered patents between Malaysia and China in each other's countries. Then it compares and analyzes the registration time line, the type of patentees and the source country of citations, and then analyzes the patent competition relationships between the two countries based on IPC co-occurrence network and patent citation types.[Results/Conclusions] The results show that China has significant advantages in the fields of information technology and chemical engineering, while Malaysia has rich experience in the development of palm, rubber products and other animal and plant products; More types of Malaysian patentees are engaged in patent registering in China; Malaysia is technically dependent on China; Malaysia is competitive in the following fields: animal and plant product research and development, pharmaceutical manufacturing, general/special equipment manufacturing, electrical machinery manufacturing, environmental management, information transmission and software.
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    Discovery of Innovation Cooperation Opportunities between China and India Based on the Analysis of Patent Citations of Category A
    TANG Han, LI Rui
    Journal of Library and Information Science in Agriculture    2021, 33 (2): 35-43.   DOI: 10.13998/j.cnki.issn1002-1248.20-0712
    Abstract195)      PDF(pc) (1090KB)(122)       Save
    [Purpose/Significance] Through descriptive statistics of measurement indicators, this paper reveals the trend of India's scientific and technological innovation in the Chinese market, finds the possible opportunities for innovation cooperation between China and India, and puts forward relevant suggestions for strengthening the technological exchanges between China and India. [Method/Process] Patent information is an important source for research and innovation activities and scientific and technological information analysis. By taking Indian invention patents registered in China as the research object, the overall situation and the patent citations of Category A were analyzed. [Results/Conclusions] In an age of global value chain, innovation cooperation opportunities exist in every link in the chain of complementary cooperation mechanism between the nodes. Based on the above analysis results, this paper finds a series of innovation chains of mutually connected and complementary cooperative innovation opportunities between China and India, hoping to give suggestions on how to promote China-India technological exchange and cooperation in specific industries and provide data support for China-India scientific and technological cooperation.
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    Analysis of Patent Competition and Cooperation between China and Poland
    ZHANG Handong, LI Rui
    Journal of Library and Information Science in Agriculture    2021, 33 (2): 44-53.   DOI: 10.13998/j.cnki.issn1002-1248.20-0711
    Abstract259)      PDF(pc) (1411KB)(109)       Save
    [Purpose/Significance] Intellectual property cooperation has become an important part of the construction of "One Belt, One Road". Understanding the patent layout and competition and cooperation status between China and countries along the One Belt and One Road routes can provide some reference for technological cooperation between governments and enterprises and for scientific research and innovation institutions to determine R&D directions. [Method/Process] Based on the comparative analysis, using the data of mutual registration of invention patents, joint invention and joint patent applications between China and Poland, this paper depicts patent competition, including the patent timing, technology patterns, patentee layout and the present situation of patent cooperation between China and Poland.[Results/Conclusions] The patent layout of China and Poland is quite different, and the technological advantages of the two countries are different; there is a small-scale patent cooperation between China and Poland, and the competition situation is relatively moderate; the possibility for further patent cooperation between China and Poland exists.
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