中国与海上丝绸之路沿线国家专利关系研究

Study on the Patent Relationship between China and the Countries Along the Maritime Silk Road

[目的/意义]为中国企业走向海上丝绸之路沿线国家导航,离不开对中国与沿线国家的专利关系研究。[方法/过程]利用世界知识产权局网站2001-2014年中国与海上丝绸之路沿线国家的专利数据,研究中国与沿线国家的专利授权发展情况,并在贸易结合度指数的基础上给出了专利结合度指数概念,然后采用Wolfram Mathematica软件可视化分析中国与沿线国家的专利结合度情况。[结果/结论]中国对海上丝绸之路沿线国家的专利结合度差距比较大,沿线国家对中国的专利结合度指数变化比较平稳,相对而言,中国对与沿线国家的专利关系上主动性更强。

[ Purpose/Significance ] It＇s an inevitable work to study the patent relationship between China and the countries along the Mari- time Silk Road When Chinese enterprises choose to compete in this specific overseas market. [ Method/Process] Based on the patent data- set from the World Intellectual Property Organization, the patent grant in China and the countries along the Maritime Silk Road between 2001 and 2014 is studied. Moreover, the patent combined degree （PCD） is defined in analogy with the trade combined degree. Then, PCDs between China and the countries along the Maritime Silk Road are analyzed with Wolfram Mathematica. [ Resnit/Conclusion] PCDs from China to countries along the Maritime Silk Road vary a lot, but not vice versa. In general, China enjoys higher initiative in the patent relationship with countries along the Maritime Silk Road.