Liwei, Zhang
Funding for this research was provided by:
National Key R&D Program of China (2021YFE0101300)
National Social Science Foundation (15CTQ031)
Research on Patent Quality Evaluation Method (ZBBZK-2021-012)
Beijing Social Sciences Foundation (14JGC113)
Beijing Natural Science Foundation (9132004)
Article History
Received: 31 August 2021
Accepted: 26 October 2022
First Online: 21 November 2022
Competing interests
: The author declares no competing interests.