Empirical Study on the Performance of Patent Strategy of China
Zhongguo Shi, Jing Li
DOI: 10.4236/jssm.2011.44055   PDF    HTML     5,188 Downloads   7,855 Views   Citations


Since the middle age of 1980s, China has made great performance at economic growth, and greatly improved its innovation level. As the representation index of innovation activity, patents number growth is also significant. This paper constructed quintic overdetermined equation of one variable to simulate the trend of patent number varying with the time from 1985 to 2010, made use of Matlab Software and took the solution of simulation model. By comparing the simulation curve and real data curve, good agreement is obtained. After F-test and comparison between the simulation data and real data of 2008, 2009, 2010 respectively, it is believed that the simulation model is reliable. Based on this model, scientific estimation about the variation of Chinese patents from 2011 to 2014 is presented.

Share and Cite:

Shi, Z. and Li, J. (2011) Empirical Study on the Performance of Patent Strategy of China. Journal of Service Science and Management, 4, 486-490. doi: 10.4236/jssm.2011.44055.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] S.-J. Zhang, “Literature Review of Patent Strategy Study in China,” Management of Science and Technology, Vol. 2, 2011, pp. 174-175.
[2] Z.-Q. GE and J. Yang, “The Experimental Study on the Patent Application of Universities and Colleges in China,” Journal of UESTC of China, Vol. 35, No. 2, 2006, pp. 285-286.
[3] Z.-Q. GE, B. Zhang and T. Jin, “An Empirical Study on the Relationship between Input of R & D and Patent in China,” Proceedings of 2004 International Conference on Management Science and Engineering, Orient Academic Forum Beijing-Sidney, September 15-25, 2004, pp. 118- 120.
[4] B.-J. Li and H.-Y. Liu, “A Solving Method of Overdetermined Systems,” Journal of Shenyang University of Technology, Vol. 24, No.1, 2002, pp. 76-77.

Copyright © 2024 by authors and Scientific Research Publishing Inc.

Creative Commons License

This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.