Data Coverage
Data Category Data Period Total Results
CN Published Invention 1985.09.10 - 2025.04.29 19918955
CN Utility Model 1985.09.10 - 2025.04.29 22835553
CN Design 1985.09.10 - 2025.04.29 9273388
CN Granted Patent for Invention 1985.09.10 - 2025.04.29 7866176