CAJ | 학술논문

以专利诉讼作为专利价值的代理变量，以专利权利要求数、先前技艺数作为自变量，同时引入专利家族深度和专利家族强度作为反映企业专利布局战略的代理指标，结合7146件Thomson Innovation数据库收录的截至2011年5月31日美国授权的LED专利文献信息，采用Logistic回归方法探索专利价值的影响因素。实证结果显示：专利权利要求数、先前技艺数、专利家族深度和专利家族强度对专利价值有显著的正向影响。
이전리소송작위전리개치적대리변량，이전리권리요구수、선전기예수작위자변량，동시인입전리가족심도화전리가족강도작위반영기업전리포국전략적대리지표，결합7146건Thomson Innovation수거고수록적절지2011년5월31일미국수권적LED전리문헌신식，채용Logistic회귀방법탐색전리개치적영향인소。실증결과현시：전리권리요구수、선전기예수、전리가족심도화전리가족강도대전리개치유현저적정향영향。
Patent litigation is utilized as the proxy variable of patent value, and number of patent claims and number of backward citations are defined as the independent variables, combining with patent family depth and earn plan ration representative for company's patent de-ployment strategy. With 7146 pieces of USA-authorized LED patent literature information collected from Thomson Innovation database up to May 31st, 2011, a logistic regression model is built to explore the influencing factors of patent value. The empirical results demonstrate that patent value has significant positive relationships with number of patent claims, number of backward citations, patent family depth and earn plan ratio.