Patentatbility design was a basis for the implementation of patent layout.design for patentability(DFP)is an innovation process for the purpose of forming patents.However,there was a lack of prior research on the introduction of patentable design after the formation of the solutions,and there was still a blank in the prior study of introducing patentable design constraints in the design process.A design for patentability method based on design constraints was proposed.The representation of patent knowledge was determined and the concept-relationship-entity(CRE)patentable solution composition model was established.The construction process and design decision path of patentable design constraints were proposed based on patent knowledge and"three properties"practicability,novelty and creativity.A design for patentability process model was proposed.Finally,the feasibility and effectiveness of the above method was verified by taking the biogas preparation device as an example.The experiment results showed that the introduction of patentable design constraints during the design process avoided time and economic losses,and provide new path for product patentability design.
关键词
工业设计/专利性设计约束/可专利性设计/沼气制备装置
Key words
industrial design/patentable design constraints/design for patentability/biogas preparation plant
维普
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