Data Coverage
| Data Category | Data Period | Total Results |
|---|---|---|
| CN Published Invention | 1985.09.10 - 2025.12.12 | 21118651 |
| CN Utility Model | 1985.09.10 - 2025.12.12 | 23687549 |
| CN Design | 1985.09.10 - 2025.12.12 | 9672437 |
| CN Granted Patent for Invention | 1985.09.10 - 2025.12.12 | 8532053 |