Technical Strength Evaluation Method Based on Patent Text Data
Han Hongqi1, Gui Jie1, Xu Shuo1, Liu Yuqin2
1Institute of Scientific and Technical Information of China,Beijing 100038,China; 2Beijing Academy of Printing & Packaging Industrial Technology,Beijing Institute of Graphic Communication,Beijing 102600,China
Abstract：[Objective] The paper aims to propose a method to evaluate enterprise technical strength based on patent text data without citation data. [Methods] Four indexes are used to evaluate technical strength comprehensively,including valid granted patent quantity index,patent growth ratio index,technical centrality index and patent minimum value index. The four indexes reflect technical strength respectively from technical scale,growth,importance and value.[Results] The experimental results on indexes comparison between CII and TII show that citation analysis give higher value to earlier publicated patents. Another experimental results on indexes comparison between TS and TSQGIV show the effectiveness of the proposed method. [Limitations] The enterprise names are not normalized in data pre-process,which might cause errors to experimental results. [Conclusions] Compared with previous methods,the proposed novel method can evaluate technical strength of companies without citation data.
韩红旗,桂婕,徐硕,刘玉琴. 基于专利文本数据的技术实力评价方法*[J]. 现代图书情报技术, 2014, 30(1): 66-71.
Han Hongqi,Gui Jie,Xu Shuo,Liu Yuqin. Technical Strength Evaluation Method Based on Patent Text Data. New Technology of Library and Information Service, 2014, 30(1): 66-71.
[1] Pilkington A. Technology Portfolio Alignment as an Indicator of Commercialisation：An Investigation of Fuel Cell Patenting [J]. Technovation,2004,24（10）：761-771. [2] Lee C K,Ong R. An Analysis of the Liquid Crystal Cell Patents of LG and Samsung Filed at the USPTO [C]. In：Proceedings of 2006 IEEE International Conference on Management of Innovation and Technology. 2006：345-349. [3] 冯君,周静珍,杜芸. 单件专利质量评价指标体系研究[J]. 科技管理研究,2012,32（23）：166-170.（ Feng Jun,Zhou Jingzhen,Du Yun. Study on the Quality Evaluation Method for Single Patent [J]. Science and Technology Management Research,2012,32（23）：166-170.） [4] Kayal A A,Waters R C. An Empirical Evaluation of the Technology Cycle Time Indicator as a Measure of the Pace of Technological Progress in Superconductor Technology [J]. IEEE Transactions on Engineering Management,1999,46（2）：127-131. [5] Connelly M C,Sekhar J A. A Case Study in Metals for Inventions and Innovations [C]. In：Proceedings of Portland International Conference on Management of Engineering & Technology （PICMET’08）. IEEE,2008：639-655. [6] 于潇,孙英隽. 专利情报分析对企业创新的影响研究[J]. 情报科学,2007,25（11）：1668-1671,1678.（Yu Xiao,Sun Yingjun. Study on Patent Information Analysis Used by Technical Innovation of Companies [J]. Information Science,2007,25（11）：1668-1671,1678.） [7] 张冬梅. 专利分析在医药行业的技术预见能力检验——以检测和诊断艾滋病病毒（HIV）感染的技术[J]. 图书情报工作,2008,52（2）：135-137,76.（Zhang Dongmei. A Study of Patent Analysis for Technology Foresight Potential in Pharmaceutical Industry——Taking HIV as an Example [J]. Library and Information Service,2008,52（2）：135-137,76.） [8] 吴琳,魏星,霍翠婷. 基于Web的专利双语语料自动获取研究及实现——以esp@cenet数据库为例[J]. 现代图书情报技术,2009 （9）：57-63.（Wu Lin,Wei Xing,Huo Cuiting. Research and Implement of Automatic Patent Bilingual Corpus Extraction from Web——Taking esp@cenet as an Example [J]. New Technology of Library and Information Service,2009 （9）：57-63.） [9] Han H,Wang X,Liu J. Study on the Model Construction of Early Warning System of Patent Risk [C]. In：Proceedings of Interna- tional Conference on Risk and Reliability Management （RRM 2008）. 2008：408-411. [10] 杨中楷,孙玉涛. 基于专利引用的国家技术力量指标比较[J]. 科学学与科学技术管理,2005,26（10）：11-14.（Yang Zhongkai,Sun Yutao. Comparison Between National Technology Strength Indexes Based on Patent Citation [J]. Science of Science and Management of S&T,2005,26（10）：11-14.） [11] 李瑞璇,王学思. 基于因子聚类分析的专利综合评价研究[J]. 现代情报,2012,32（9）：172-177. （Li Ruixuan,Wang Xuesi. The Research of Patent Evaluation by Factor Analysis and Cluster Analysis[J]. Modern Information,2012,32（9）：172-177.） [12] Breitzman A,Thomas P,Cheney M. Technology Powerhouse or Diluted Competence：Techniques for Assessing Mergers via Patent Analysis [J]. R&D Management,2002,32（1）：1-10. [13] 陈燕,黄迎燕,方建国. 专利信息采集与分析[M]. 北京：清华大学出版社,2006.（ Chen Yan,Huang Yingyan,Fang Jianguo. Collection and Analysis of Patent Information [M]. Beijing：Tsinghua University Press,2006.） [14] 黄庆,曹津燕,瞿卫军,等. 专利评价指标体系（一）——专利评价指标体系的设计和构建[J]. 知识产权,2004,14（5）：25-28.（Huang Qing,Cao Jinyan,Qu Weijun,et al. The Indicators System for Patent Evaluation （PartⅠ）——Design and Cons- truction [J]. Intellectual Property,2004,14（5）：25-28.） [15] 刘洋,瞿卫军,黄庆,等. 专利评价指标体系（三）——运用专利评价指标体系进行的地区评价 [J]. 知识产权,2004,14（5）：35-38.（Liu Yang,Qu Weijun,Huang Qing,et al. The Indicators System for Patent Evaluation （Part Ⅲ）——Regional Evaluation [J]. Intellectual Property,2004,14（5）：35-38.） [16] 汪雪锋,刘晓轩,朱东华. 专利价值评价指标研究[J]. 科学管理研究,2008,26（6）：115-117.（Wang Xuefeng,Liu Xiaoxuan,Zhu Donghua. Research on Patent Value Indicators [J]. Scientific Management Research,2008,26（6）：115-117.） [17] 万小丽,朱雪忠. 专利价值的评估指标体系及模糊综合评价[J]. 科研管理,2008,29（2）：185-191.（Wan Xiaoli,Zhu Xuezhong. The Indicator System and Fuzzy Comprehensive Evaluation of Patent Value [J]. Science Research Management,2008,29（2）：185-191.） [18] Yoon B,Park Y. A Text-mining-based Patent Network：Analytical Tool for High-technology Trend [J]. The Journal of High Technology Management Research,2004,15（1）：37-50. [19] 宋爽,陈向东. 基于存续期的专利价值研究述评[J]. 科技管理 研究,2013,33（12）：150-154.（Song Shuang,Chen Xiangdong. Review on Studies of Renewal Payment Based on Patent Value Evaluation [J]. Science and Technology Management Research,2013,33（12）：150-154.） [20] 程夷,周焯华. 技术进步对专利价值影响的实物期权分析[J]. 工业工程,2011,14（5）：58-61.（Cheng Yi,Zhou Zhuohua. Real Option Valuation of the Patent under Competition [J]. Industrial Engineering Journal,2011,14（5）：58-61.）
