Data Coverage
Data Category Data Period Total Results
CN Published Invention 1985.09.10 - 2021.12.07 13758473
CN Utility Model 1985.09.10 - 2021.12.07 15073765
CN Design 1985.09.10 - 2021.12.07 6987988
CN Granted Patent for Invention 1985.09.10 - 2021.12.07 4785024