| dc.description.abstract | In recent years, the proportion of industry-university cooperation has been increasing. Whether it is a university or a vocational college, it has signed industry-university cooperation cases with large and small enterprises.
The amount of industry-university cooperation in Taiwan has grown by over-the-counter since 2003, and the number of patents obtained and the amount of technology transfer have also increased year by year. The university′s knowledge and research and development capabilities have become an indispensable part of enterprise innovation.
Therefore, this paper observes the patents that University of Taiwan apply for in the United States to open and approve, mainly in the semiconductor and information categories. During the research period from 2007 to 2016, a total of 10 years of data. Comparing university-enterprise cooperation will have an impact on knowledge spillovers.
This paper uses the negative binomial model and the zero inflated count model for empirical estimation, and determines which model to use by examining whether there is excess-zero problem. The research results show that the transfer of patent ownership has a positive and significant impact on the knowledge spillover of enterprises, but the overflow of knowledge held by universities and enterprises is not significant, which may indicate the patents transferred by the university to enterprises. Greater influence or intellectual value also indicates that it is helpful for universities to cooperate with enterprises to spill knowledge. Finally, we analyze the impact on knowledge spillovers within the organization, because there may be knowledge spillovers among the members of the organization. The results show that the two models of university-enterprise cooperation are positively consistent with our expectations. Of course, it is difficult to know clearly whether the relationship between members of the organization is cited by the same inventor. Therefore, it may be more appropriate to explain the influence of the subsequent patent invention than to the knowledge spillover within the organization.
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