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International patenting by Chinese residents: Constructing a database of Chinese foreign-oriented patent families

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  • Wunsch-Vincent, Sacha
  • Kashcheeva, Mila
  • Zhou, Hao

Abstract

This paper analyzes Chinese patenting abroad by constructing a novel database of foreign-oriented patent families (1970–2012) and by distilling stylized facts about China's international patenting strategies. Patent families are a set of related patents filed in one or more foreign jurisdictions to protect the same invention. We find that by the turn of the century China emerged as major actor in terms of international patenting. Nonetheless, the share of Chinese patents which get filed abroad is still a fraction of patents filed at home; most patents abroad also only target one foreign country. Moreover, China's foreign patents are concentrated in a few technology fields and in a few firms, mostly the information technology sector. A shift is underway however to an increased proportion of filings abroad. The paper finds that the main drivers for this change are the desire to facilitate collaboration, to license IP, and to further the firm's reputation as true innovator.

Suggested Citation

  • Wunsch-Vincent, Sacha & Kashcheeva, Mila & Zhou, Hao, 2015. "International patenting by Chinese residents: Constructing a database of Chinese foreign-oriented patent families," China Economic Review, Elsevier, vol. 36(C), pages 198-219.
  • Handle: RePEc:eee:chieco:v:36:y:2015:i:c:p:198-219
    DOI: 10.1016/j.chieco.2015.08.004
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    Cited by:

    1. Dang, Jianwei & Kang, Byeongwoo & Ding, Ke, 2019. "International protection of standard essential patents," Technological Forecasting and Social Change, Elsevier, vol. 139(C), pages 75-86.
    2. Fernandez, Viviana, 2022. "Innovative intensity in the mining industry: Evidence from patent families," Resources Policy, Elsevier, vol. 78(C).
    3. Qing Liu & Larry D Qiu, 2017. "Effects of Intermediate Input Tariff Reduction on Innovations in China," Working Papers 022017, Hong Kong Institute for Monetary Research.
    4. Howell, Anthony & Lin, Jia & Worack, Stephan, 2020. "Going out to innovate more at home: Impacts of outward direct investments on Chinese firms' domestic innovation performance," China Economic Review, Elsevier, vol. 60(C).
    5. Liu, Qing & Qiu, Larry D., 2016. "Intermediate input imports and innovations: Evidence from Chinese firms' patent filings," Journal of International Economics, Elsevier, vol. 103(C), pages 166-183.
    6. Wipo, 2017. "World Intellectual Property Report 2017 - Intangible Capital in Global Value Chains," WIPO Economics & Statistics Series, World Intellectual Property Organization - Economics and Statistics Division, number 2017:944, April.
    7. Fernandez, Viviana, 2021. "Patenting trends in the mining industry," Resources Policy, Elsevier, vol. 72(C).
    8. Viviana Fernandez, 2021. "Cross-country concentration and specialization of mining inventions," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(8), pages 6715-6759, August.

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    More about this item

    Keywords

    China; Innovation; Intellectual property; Patents; Patent families;
    All these keywords.

    JEL classification:

    • F20 - International Economics - - International Factor Movements and International Business - - - General
    • F23 - International Economics - - International Factor Movements and International Business - - - Multinational Firms; International Business
    • L86 - Industrial Organization - - Industry Studies: Services - - - Information and Internet Services; Computer Software
    • O3 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights
    • O31 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Innovation and Invention: Processes and Incentives
    • O34 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Intellectual Property and Intellectual Capital

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