linkfox-zhihuiya-claim-data
Zhihuiya Patent Claims Data
This skill guides you on how to retrieve and present patent claims data from the Zhihuiya (PatSnap) patent database, helping IP professionals, patent analysts, and R&D teams quickly access the claims section of any patent.
Core Concepts
Patent claims define the legal scope of protection granted by a patent. They are the most critical part of a patent document for infringement analysis, freedom-to-operate assessments, and prior art comparisons. This tool retrieves the full set of claims for one or more patents by their patent ID or publication number.
Family substitution: When a patent's claims are unavailable in the database, you can optionally request that claims from a related family member patent be returned instead. This is controlled by the replaceByRelated parameter.
Data Fields
| Field | API Name | Description | Example |
|---|---|---|---|
| Patent ID | patentId | Internal Zhihuiya patent identifier | 98a1b2c3-... |
| Publication Number | pn | Publication or grant number of the patent | CN115000000A |
| Related PN | pnRelated | Publication number of the family member used as substitute (only present when family substitution occurred) | US20230001234A1 |
| Claims | claims | Array of claim objects containing the claim text and metadata | [...] |
| Claim Count | claimCount | Total number of claims in the patent | 15 |
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