Patent Screening and Evaluation Based on Classification System of Core Patent
Core patent is one of the important patent document reflecting the core technology.It is a necessary skill for technicians in companies to seek the core patents.By means of learning core patents,the technicians can avoid some risks,take on innovation and conceive new ideas.How to find the core patents among millions of patents is an important issue which should be coped with.The patents are classified and then a screening model is used to find the core patents via charateristics of patents.The core patents are evaluated and the results can be conducive for the secondary innovation and patent layout.
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