| P专利研发中“加速化陷阱”现象的实证研究——以机械制造业上市公司三种专利产出为例/P P/FONT /P |
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| 引用本文： | 张波涛,李延喜,栾庆伟,包世泽.P专利研发中“加速化陷阱”现象的实证研究——以机械制造业上市公司三种专利产出为例/P P/FONT /P[J].科研管理,2008,29(3):89-97. |
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| 作者姓名： | 张波涛 李延喜 栾庆伟 包世泽 |
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| 作者单位： | 大连理工大学管理学院，辽宁 大连116024 |
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| 基金项目： | 霍英东教育基金，国家社会科学基金 |
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| 摘 要： | 本文基于资源基础观和研发“加速化陷阱”理论，利用111家中国机械制造业上市公司1999-2005年的发明专利、实用新型专利和外观专利的申请数据以及2001-2006年的财务数据，使用相关性分析和多元回归分析等方法，对专利产出与后续企业绩效的关系进行了实证检验。研究发现：发明专利及实用新型专利与主营业务利润的关系，实用新型专利及外观专利与主营业务收入的关系都表现为“倒U型”，表明过高水平的专利产出不但无法进一步改善企业绩效，反而会降低企业绩效，即专利研发中的“加速化陷阱”现象是存在的。本研究对于促进企业正确制定专利研发计划，提高研发活动的产出效率有着重要的指导意义。
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| 关 键 词： | 专利 绩效 技术创新 研发 加速化陷阱 |
| 收稿时间： | 2007-4-9 |
An empirical study on acceleration traps in patent R & D: The evidence from Chinese listed mechanical manufacturing companies |
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| Zhang Botao,Li Yanxi,Luan Qingwei,Bao Shize.An empirical study on acceleration traps in patent R & D: The evidence from Chinese listed mechanical manufacturing companies[J].Science Research Management,2008,29(3):89-97. |
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| Authors: | Zhang Botao Li Yanxi Luan Qingwei Bao Shize |
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| Institution: | School of Management, Dalian University of Technology, Dalian 116024，China |
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| Abstract: | Based on Resource Based View（RBV） and the theory about acceleration trap in R&;D, the relationship between applied patents, including invention, utility model, design, and subsequent on the company performance are studied. Patent application data from 1999 to 2005 and the financial data from 1999 to 2006 in 111 Chinese listed mechanical manufacturing companies are used to perform regression analyses. The results reveal a invert-U relationship between the number of applied patents for invention, for utility model and subsequent on the operating profit and also a invert-U relationship between the number of applied patents for utility model, for design and subsequent on the operating income, which mean that if the patent output level is too high , company performance will be deteriorated rather than be further improved, in other words, acceleration trap does exist in Chinese listed companies’ patent R&;D activity. The instructive significance of the research is to promote correct patent R&;D plan and improve R&;D output efficiency. |
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| Keywords: | patent performance technology innovation R& D acceleration trap |
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