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Patent examination at the State Intellectual Property Office in China

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Author Info

  • Liegsalz, Johannes
  • Wagner, Stefan

Abstract

This paper provides an overview of the institutional background of patent examination and its duration in China. The number of patent applications filed at the Chinese State Intellectual Property Office (SIPO) has grown tremendously in recent decades; by 2009, SIPO had become the world's third largest patent office. We find that the average grant lag in 1990–2002 was 4.71 years, with considerable variation across 30 different technology areas. We also empirically analyze the determinants of the grant lags at the SIPO. Using a multivariate duration analysis of the population of 443,533 SIPO patent applications from 1990 to 2002, we find that, even after controlling for other important determinants of grant lags, Chinese applicants achieved faster patent grants than their non-Chinese counterparts.

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Bibliographic Info

Article provided by Elsevier in its journal Research Policy.

Volume (Year): 42 (2013)
Issue (Month): 2 ()
Pages: 552-563

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Handle: RePEc:eee:respol:v:42:y:2013:i:2:p:552-563

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Web page: http://www.elsevier.com/locate/respol

Related research

Keywords: Patent examination; Duration; State Intellectual Property Office (SIPO); China;

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References

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  1. Yang, Deli, 2008. "Pendency and grant ratios of invention patents: A comparative study of the US and China," Research Policy, Elsevier, vol. 37(6-7), pages 1035-1046, July.
  2. David Popp & Ted Juhl & Daniel K.N. Johnson, 2003. "Time in Purgatory: Determinants of the Grant Lag for U.S. Patent Applications," NBER Working Papers 9518, National Bureau of Economic Research, Inc.
  3. R. Paci & S. Usai, 1997. "Technological enclaves and industrial districts. An analysis of the regional distributions of innovative activity in Europe," Working Paper CRENoS 199708, Centre for North South Economic Research, University of Cagliari and Sassari, Sardinia.
  4. Régibeau, Pierre & Rockett, Katharine, 2007. "Are More Important Patents Approved More Slowly and Should They Be?," CEPR Discussion Papers 6178, C.E.P.R. Discussion Papers.
  5. Guellec, Dominique & van Pottelsberghe, Bruno & van Zeebroeck, Nicolas, 2006. "Claiming More: The Increased Voluminosity of Patent Applications and its Determinants," CEPR Discussion Papers 5971, C.E.P.R. Discussion Papers.
  6. Joshua S. Gans & David H. Hsu & Scott Stern, 2007. "The Impact of Uncertain Intellectual Property Rights on the Market For Ideas: Evidence From Patent Grant Delays," NBER Working Papers 13234, National Bureau of Economic Research, Inc.
  7. Dietmar Harhoff & Stefan Wagner, 2009. "The Duration of Patent Examination at the European Patent Office," Management Science, INFORMS, vol. 55(12), pages 1969-1984, December.
  8. John Cantwell & Simona Iammarino, 2000. "Multinational Corporations and the Location of Technological Innovation in the UK Regions," Regional Studies, Taylor & Francis Journals, vol. 34(4), pages 317-332.
  9. Harhoff, Dietmar & Wagner, Stefan, 2005. "Modelling the duration of patent examination at the European Patent Office," CEPR Discussion Papers 5283, C.E.P.R. Discussion Papers.
  10. Heckman, James J, 1979. "Sample Selection Bias as a Specification Error," Econometrica, Econometric Society, vol. 47(1), pages 153-61, January.
  11. Lee Branstetter & Raymond Fisman & C. Fritz Foley & Kamal Saggi, 2007. "Intellectual Property Rights, Imitation, and Foreign Direct Investment: Theory and Evidence," NBER Working Papers 13033, National Bureau of Economic Research, Inc.
  12. Maskus, Keith E. & Penubarti, Mohan, 1995. "How trade-related are intellectual property rights?," Journal of International Economics, Elsevier, vol. 39(3-4), pages 227-248, November.
  13. Braga, C.A.P. & Fink, C. & Sepulveda, C.P., 2000. "Intellectual Property Rights and Economic Development," World Bank - Discussion Papers 412, World Bank.
  14. Kortum, Samuel & Lerner, Josh, 1999. "What is behind the recent surge in patenting?1," Research Policy, Elsevier, vol. 28(1), pages 1-22, January.
  15. Patel, Pari & Pavitt, Keith, 1987. "Is Western Europe losing the technological race?," Research Policy, Elsevier, vol. 16(2-4), pages 59-85, August.
  16. Daniel K.N. Johnson & David Popp, 2001. "Forced Out of the Closet: The Impact of the American Inventors Protection Act on the Timing of Patent Disclosure," NBER Working Papers 8374, National Bureau of Economic Research, Inc.
  17. Wipo, 2009. "World Intellectual Property Indicators, 2009 edition," WIPO Economics & Statistics Series, World Intellectual Property Organization - Economics and Statistics Division, number 2009:941, March.
  18. Nicolas van Zeebroeck, 2007. "Patents only live twice: a patent survival analysis in Europe," Working Papers CEB 07-028.RS, ULB -- Universite Libre de Bruxelles.
  19. Bosworth, Derek & Yang, Deli, 2000. "Intellectual property law, technology flow and licensing opportunities in the People's Republic of China," International Business Review, Elsevier, vol. 9(4), pages 453-477, August.
  20. Masaaki Kotabe, 1992. "A Comparative Study of U.S. and Japanese Patent Systems," Journal of International Business Studies, Palgrave Macmillan, vol. 23(1), pages 147-168, March.
  21. Harhoff, Dietmar & Reitzig, Markus, 2002. "Determinants of Opposition Against EPO Patent Grants - The Case of Biotechnology and Pharmaceuticals," CEPR Discussion Papers 3645, C.E.P.R. Discussion Papers.
  22. Harhoff, Dietmar & Scherer, Frederic M. & Vopel, Katrin, 2003. "Citations, family size, opposition and the value of patent rights," Research Policy, Elsevier, vol. 32(8), pages 1343-1363, September.
  23. Smith, Pamela J., 1999. "Are weak patent rights a barrier to U.S. exports?," Journal of International Economics, Elsevier, vol. 48(1), pages 151-177, June.
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Citations

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Cited by:
  1. Joseph Mai & Andrey Stoyanov, 2014. "Home Country Bias in the Legal System: Empirical Evidence from the Intellectual Property Rights Protection in Canada," Working Papers 2014_3, York University, Department of Economics.
  2. Yamauchi, Isamu & Nagaoka, Sadao, 2013. "Does the outsourcing of prior art search increase the efficiency of patent examination?," IIR Working Paper 13-12, Institute of Innovation Research, Hitotsubashi University.

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