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Patent valuation has been an important research topic in a globalized knowledge economy where intangible assets and internationalization plays crucial roles. The objective of this study is to understand how the two factors, which are 1) intangible assets: patenting activities and R&D investment, 2) tangible goods: international import and export, influence patent value. More specifically, several...
This paper aims to evaluate the values of cross-country patent by analyzing characteristics of patent inventions based on international collaboration, and unveil how degree of internationalization and patent characteristics can be correlated to each other. To obtain the objective of this study, a total of 4,667,855 USPTO utility patents, comprising 457,309 Inventor-Assignee international patents,...
This paper investigates if technology portfolio and patent litigation probability affect firms' short and long-term performances, which in past literature have mostly been associated with economic indicators or financial models. The patent data used in this paper are downloaded from the USPTO patent database and patent litigation probabilities are obtained from previous study. To measure firm performance,...
The paper emphatically elaborates the process and method of realizing semantic annotation for domain data based on the CSSCI conceptualization which constructed before. The essence is that extracting the academic resource instances from CSSCI data under the guidance of the object-oriented knowledge organization model, setting values for properties of the instances by methods of directly extracting...
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