Based on the analysis of digital manufacturing resource modeling technology research status at home and abroad, it compares and analysis the related patent for digital manufacturing resource modeling technology by patent data at home and abroad. our country constantly improve patent applications of the digital manufacturing resource modeling technology, which mainly concentrates in the electronic data processing and control, and is the main body of patent applications in higher learning institutions. The results can provide the data support for the patent strategy of enterprise and research institutes, which study and development information system.
Digital Manufacturing Resources, Modeling Technology Patent Analysis Patent Search
State Intellectual Property Office in China about the propulsion engineering of patent strategy” Patent strategy research of digital manufacturing resource sharing” (ps2012-022); Guizhou Province Science and Technology Fund Project for " Manufacturing -oriented research and application of service model " (Guizhou Branch Total J  No. 2130); Introduce talent project of Guizhou University” Matching technology research based on manufacturing resource sharing services” (Guizhou University Talent Total(2012) No.024)
 Zhang Huifu. To research sharing theory framework and key technology of digital manufacturing system resources. Ph.D. thesis, Wuhan University of Technology, 2009.
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 He Wengrui, Qing Zhongbao, He Weiping. To research resource discovery of network manufacturing based on the function of semantic extension [J]. Chinese mechanical engineering, 2005, 16(11): 974-978.