Abstract:Based on the characteristics of intellectual property financing, describes the a kind of new intellectual property right cluster mutual guarantee financing research trend and business model, credit evaluation characteristics and existing problems, and puts forward a combined with extension hierarchy analysis, fuzzy comprehensive credit evaluation method. The method through, interval number is used to replace the traditional expert scoring with point values to construct the extension judgment matrix, can overcome the traditional analytic hierarchy process in fuzzy expert experience judgment and judgment matrix consistency problem, reduces the amount of calculation work; and more reasonable calculation of knowledge property right cluster mutual guarantee financing of the project credit. Finally, the application of this method is proved to be effective in the credit evaluation of the mutual guarantee financing project with a trademark right.