10.7910/DVN/ZVTIP1 Li, Ji Ji Li Xiamen University Shi, Dongbo Dongbo Shi https://ror.org/05t6hvr95 Harvard Dataverse 2026 Social Sciences Chinese patents Google Patent Patent Data Data Validation Innovation Li, Ji Ji Li 2026-02-14 2026-02-20 2026-04-13 363012935 424471019 4876696 130723102 197563628 311871272 487536641 407589087 499282430 474962816 1194644643 1488831975 2147483648 2147483648 2077346381 2147483648 785693162 2147483648 2147483648 2147483648 2147483648 2147483648 2147483648 2147483648 574001 79390 1917 4015 5293 7138 450812570 1020 application/zip application/zip application/zip application/zip application/zip application/zip application/zip application/zip application/zip application/zip application/zip application/zip application/x-rar application/x-rar application/x-rar application/x-rar application/x-rar application/x-rar application/x-rar application/x-rar application/x-rar application/x-rar application/x-rar application/x-rar image/png application/pdf text/x-python-script application/x-sh type/x-r-syntax text/x-python-script application/zip text/markdown 2.0 Creative Commons Attribution 4.0 International License. Research-ready Chinese invention patent dataset (1985-2024) from Google Patent Public Data, including: (1) 25.4 million processed patent records in 13 relational tables, (2) GPPD-ADCP Master Key—a validated crosswalk with official CNIPA records, and (3) open-source processing scripts. The dataset has been systematically validated against the official CNIPA authority file, achieving 99.96% coverage rate.