透過文字及引文分析預測評估專利新穎性

How Novel is A Patent: Assessing Patent Novelty through Text and Citation Analysis

王婷儀(Ting-Yi Wang)

指導教授 ： 魏志平

國立臺灣大學/管理學院/資訊管理學研究所/碩士(2012年)

https://doi.org/10.6342/NTU.2012.10530

摘要

無資料

關鍵字

專利新穎性 ； 萃思 ； 引文分析 ； 專利分析 ； 資料探勘 ； 專利探勘

並列摘要

With the rapid advancement of technologies over the last two decades, IP (intellectual property), especially patents, represents the most valuable and essential assets to firms. When leveraging effectively, it can serve as a powerful strategic and competitive tool. Identifying the technological novelty of patents has such a profound effect on competition and firm survival since it can help managers and decision makers detect drastic technological changes in the concerning technological fields, thus allowing them to plan responses at an early stage. However, identifying the technological novelty of patents is knowledge-intensive, time-consuming, and costly. Therefore, we apply data mining techniques to build an automatic system to accomplish this task. Specifically, we propose a TRIZ-based approach to evaluate the technological novelty of patents. Then, we integrate this approach with those proposed in prior studies (i.e., citation-based and text-based approaches) to form a more comprehensive framework for automatically classifying patents into different degrees of novelty. We conduct several experiments using an expert assessment dataset to evaluate the effectiveness of our proposed system.

並列關鍵字

patent novelty ； TRIZ ； citation analysis ； patent analysis ； data mining ； patent mining

參考文獻

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[3] Anderson, P., Tushman, M., 1990. Technological discontinuities and dominant designs: A cyclical model of technological change. Administrative Science Quarterly 35 (4), pp.604-633.

[4] Austin, D.H., 1993. An event-study approach to measuring innovative output: the case of biotechnology. American Economic Review 83 (2), pp.253-258.

[5] Carpenter, M.P., Narin, F., Wolf, P., 1981. Citation rates to technologically important patents. World Patent Information 3 (4), pp.160-163.