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目的研究江西省医药企业专利产出与经济产出的相关性。方法本文运用相关回归方法分析江西省2家上市医药企业(江中药业股份有限公司、仁和药业股份有限公司)2000~2010年之间专利申请数与经济产出(年销售收入)的相关性,研究了江西省66家医药企业中国专利申请情况。结果江西省2家上市医药企业专利产出与经济收入成正相关,回归方程有良好的线性关系,方差分析具显著性效果;66家医药企业中,发展迅速的企业专利申请数较多,但有21%的企业没有进行专利申请。结论江西省大部分医药企业已有知识产权保护意识,但许多传统的医药企业仍需制定完善的知识产权战略,增强自身创新能力。
Objective To study the correlation between patent output and economic output of pharmaceutical enterprises in Jiangxi Province. Methods In this paper, we use the correlation regression method to analyze the correlation between the number of patent applications and the economic output (annual sales revenue) between 2000 and 2010 in two listed pharmaceutical companies (Jiangzhong Pharmaceutical Co., Ltd., Renhe Pharmaceutical Co., Ltd.) in Jiangxi Province The study investigated the patent applications of 66 Chinese medicine companies in Jiangxi Province. Results There was a positive correlation between the output of patents and the economic income of the two listed pharmaceutical companies in Jiangxi Province. The regression equation had a good linear relationship with significant variance analysis. Among the 66 pharmaceutical companies, the number of patent applications was growing rapidly, but there were 21% of companies did not apply for a patent. Conclusion Most pharmaceutical companies in Jiangxi Province have awareness of IPR protection. However, many traditional pharmaceutical companies still need to formulate a sound IPR strategy to enhance their own innovation capability.