Science Research Management ›› 2016, Vol. 37 ›› Issue (7): 134-144.

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Is Chinese enterprises' patent maintenance market driven or policy driven?

Mao Hao1, Yin Zhifeng2   

  1. 1. Develop and Research Center of State Intellectual Property Office, Beijing 100088, China;
    2. Central University of Finance and Economics, Beijing 100081, China
  • Received:2014-11-17 Revised:2016-03-15 Online:2016-07-20 Published:2016-07-12
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Key words: China Patent Survey, patent maintenance, patent policy, policy-driven