摘要
通过对美国专利商标局的专利数据,计算不同时间段和技术领域内全球企业的H指数,对全球企业的技术竞争力做出分析和判断。研究发现:分时间段和分领域的的H指数更加有利于判断企业技术竞争力的变迁;国际技术竞争激烈,企业要保持竞争力需要专利数量与质量并重;中国企业与国际差距显著,在H指数、专利数量和专利被引次数方面,中国企业都远落后于发达国家,急需抓住一两个领域先形成一定的竞争优势,然后加以引导和示范,才可能突出重围。
Based on the USPTO database, the paper calculated the H-index of global enterprises in different periods and technical fields, and made analysis and evaluation on the technological competitiveness of global enterprises. We can conclude that calculating H-index of enterprises in different periods and technical fields is a better way to weigh changes of their competitiveness. In the face of sharp competition of global technology, enterprises should attach importance to both patent quantities and their qualities. The technological competitiveness of Chinese enterprises lag far behind the developed countries in terms of H-index, patent quantity and patent cited number. To deal with this situation, it is imperative for Chinese enterprises to make breakthrough in several priority technical fields through corresponding guidance and demonstration.
出处
《全球科技经济瞭望》
2013年第1期62-68,共7页
Global Science，Technology and Economy Outlook
