Data Coverage
Data Category Data Period Total Results
CN Published Invention 1985.09.10 - 2024.10.11 18776186
CN Utility Model 1985.09.10 - 2024.10.11 21850052
CN Design 1985.09.10 - 2024.10.11 8890187
CN Granted Patent for Invention 1985.09.10 - 2024.10.11 7392941