方法专利视角下基于科学效应与语义分析的专利规避方案识别OACSSCICSTPCD

Patent design around is an important means for enterprises to break the technological barriers and improve their competitive advantages in the industry.In view of the lack of design around methods for method patents and the lack of innovation of the resulting design around solutions,a method patent-oriented design around path based on scientific effect and semantic analysis is constructed.It includes the analysis of the design around problem of the target method patent,the effect search and path mapping based on the design around problem,and the generation of the target method patent design around schemes and infringement judgment.The feasibility of the proposed path is verified by taking the patent of a spray dust removal method in a coal mine as an example.The results show that this approach can be used to identify design around schemes for method patents to improve the innovativeness of the schemes,and provide a reference for improving the invention and innovation ability of enterprises.