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incoPat. (January 14, 2020). Number of patents granted in China in 2019, by leading IPC class [Graph]. In Statista. Retrieved July 27, 2021, from https://www.statista.com/statistics/1107403/china-number-of-patents-granted-by-international-patent-classification-ipc-class/
incoPat. "Number of patents granted in China in 2019, by leading IPC class." Chart. January 14, 2020. Statista. Accessed July 27, 2021. https://www.statista.com/statistics/1107403/china-number-of-patents-granted-by-international-patent-classification-ipc-class/
incoPat. (2020). Number of patents granted in China in 2019, by leading IPC class. Statista. Statista Inc.. Accessed: July 27, 2021. https://www.statista.com/statistics/1107403/china-number-of-patents-granted-by-international-patent-classification-ipc-class/
incoPat. "Number of Patents Granted in China in 2019, by Leading Ipc Class." Statista, Statista Inc., 14 Jan 2020, https://www.statista.com/statistics/1107403/china-number-of-patents-granted-by-international-patent-classification-ipc-class/
incoPat, Number of patents granted in China in 2019, by leading IPC class Statista, https://www.statista.com/statistics/1107403/china-number-of-patents-granted-by-international-patent-classification-ipc-class/ (last visited July 27, 2021)
