Title: Research on Assistant Approach to Inventive Step Assessment Based on TRIZ Theory——"Contradiction Method"
Abstract: As to the limitation for the present inventive step assessment,the paper provides a contradiction method(CM)and an assistant method for inventive step assessment based on TRIZ theory.CM includes the following steps: determining the closest prior art;determining the technical contradiction solved by the invention based on the distinguishing features;analyzing the invention principle applied to solve the technical contradiction in the invention by means of TRIZ;and the paper at last assesses whether or not the present invention involves an inventive step according to the invention principle,the technical contradiction and technical means.It disserts the feasibility and relative merits of CM through theoretical analysis and practical cases.And CM can improve the objectivity of inventive step assessment to a certain extent,and can be used as supplement of the existing assessment method of inventive step.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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