Data Coverage
Data Category Data Period Total Results
CN Published Invention 1985.09.10 - 2023.01.24 15634628
CN Utility Model 1985.09.10 - 2023.01.24 18388914
CN Design 1985.09.10 - 2023.01.24 7815191
CN Granted Patent for Invention 1985.09.10 - 2023.01.24 5659981