Abstract: The current evaluation systems for patent quality in universities have many differences, and none of them can fully reflect the patent quality. In view of this, this article focuses on the dimensions of patent value types in reconstructing the university patent quality evaluation system. Furthermore, based on the theory of entropy, using the university patent quality evaluation model to study the patent quality of 23 universities in Beijing, it is found that: patent infringement cases in the proportion of the total number of authorized patents, the number of patents worth of shares in the total number of authorized patents, indexes such as the ratio of the total amount of patents as shares (million yuan) to the total number of authorized patents and the ratio of the number of companies with patents as shares to the total number of authorized patents have a greater impact on the evaluation of patent quality in universities. This paper conducts the in-depth research by improving the patent management system of universities, accelerating the establishment of pre-patent evaluation systems in universities, improving the ability of universities to apply for PCT and overseas patents, and encouraging universities to transform patent results in different ways. This is of great significance to the improvement of intellectual property management and achievement transformation of universities.