Zhihuiya Patent Bibliography

This skill guides you on how to query patent bibliography (bibliographic) data from the Zhihuiya patent database, helping users retrieve detailed metadata for specific patents.

Core Concepts

Patent bibliography data (also called bibliographic data) is the structured metadata associated with a patent document. It includes the patent title, applicants, inventors, classification codes, priority claims, cited references, abstracts, and more. This tool allows querying by patent ID or publication number, returning comprehensive bibliographic records for up to 100 patents per request.

Patent types: The patentType field indicates the type of patent document:

• APPLICATION -- Invention application (published but not yet granted)
• PATENT -- Granted invention patent
• UTILITY -- Utility model
• DESIGN -- Design patent

Data Fields