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 |