Research on Small Coarse Grain Processing Technology Based on Patent Analysis
Abstact In order to learn about the application status and development trend of processing technology of small coarse grain at home and abroad,the processing technology patents filed in 2000-2023 are retrieved on IncoPat and Zhiguagua Intelligent Analysis and Management Information System of Full Life Cycle Intellectual Property Big Data.The present situation of patent development in this field is presented from multiple dimensions,such as application and disclosure trend,geographical distribution of application,major applicants and IPC classification.Patent data acquired are visually analyzed.The results of analysis of patent show that the global small coarse grain processing technology field developed rapidly from 2012 to 2016,and the number of patent applications reached the peak in 2016.The main areas of small grain processing technology are Anhui,Shandong and other coastal areas.Compared with other countries,the patent applications of Chinese patents are relatively scattered,and there are no relatively stable and typical domestic leading enterprises.Global patent applications related in the field of small coarse grain processing technology are concentrated in A23L33/00.Therefore,domestic patent applicants are in urgent need to increase investment in research and development,to break through technical barriers,to improve technical advantages,and to lay the foundation for high-quality development in the field of small coarse grain processing technology in China.
small coarse grainsprocessing technologycoarse grain productspatent analysis
NETL
NSTL
万方数据
