linkfox-zhihuiya-description

To retrieve a full patent description from Zhihuiya, query the system using either an internal patentId or an external publication number like CN115099012A. The tool fetches the complete specification text and returns structured data sections for analysis workflows.

Yes, you can batch fetch patent specifications for multiple publication numbers. The tool supports batch lookups of up to 100 items simultaneously, returning total counts, data, and costToken fields to streamline retrieving full patent descriptions.

If a patent description is unavailable in the Zhihuiya database, the tool can automatically substitute it with a related family patent. This ensures your patent analysis workflow receives complete specification text even when the primary document is missing.

The Zhihuiya patent retrieval tool accepts either an internal patentId or an external publication number as valid input. You must provide at least one of these identifiers to successfully pull detailed technical content from the patent database.

Querying a patent specification from Zhihuiya returns a structured response containing total, data, and costToken fields. The data field includes specific description sections, providing the detailed technical content needed for IP and engineering analysis.

The limitation for batch patent specification lookups is a maximum of 100 items per request. When retrieving full patent descriptions from Zhihuiya, requests exceeding this threshold should be split to ensure successful processing.