Data Coverage
Data Category Data Period Total Results
CN Published Invention 1985.09.10 - 2021.04.16 12664496
CN Utility Model 1985.09.10 - 2021.04.16 12992681
CN Design 1985.09.10 - 2021.04.16 6472644
CN Granted Patent for Invention 1985.09.10 - 2021.04.16 4312478