化学制药领域核心专利判别 ----基于化学制药百强的实证分析

Identification of Core Patents in the Field of Chemical Pharmaceutical ----An Empirical Analysis Based on Top 100 Chemical Pharmaceutical

摘要:

随着专利激增，如何预先识别核心专利，为解决此类难题，构建专利评估模型。之后，以中国化学制药百强2000-2010年的发明授权专利为样本，通过线性回归验证指标效力，通过标准化系数赋予指标权重，构建核心专利判定模型。最后，通过构建的指标体系测算化学制药百强企业2011-2014年申请的专利，探索其关键技术布局。

Abstract:

With the surge of patents, how to identify core patents in advance. To solve such problems, we build a patent evaluation model. Afterwards, taking the invention patents as sample，which are granted by China Chemical Pharmaceutical firms for the period 2000-2010, the effectiveness of the indicator was verified by linear regression, and the core patent determination model was constructed by assigning weights to the index through standardized coefficients. Finally, through the establishment of an index system, we will measure the patents applied by the top 100 chemical pharmaceutical companies for 2011-2014 and explore the key technology layout.