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linkfox-zhihuiya-pdf

Retrieve full-text patent PDF download links from Zhihuiya by patentId or publication number.

69|14|Updated Apr 8, 2026
Search Tags:#api#batch-processing#lookup#pdf-download#patent#zhihuiya#family-substitution
One-click install
npx skills add https://github.com/linkfox-ai/linkfox-skills --skill linkfox-zhihuiya-pdf
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: linkfox-zhihuiya-pdf
Source: https://github.com/linkfox-ai/linkfox-skills/tree/main/skills/linkfox-zhihuiya-pdf
Command: npx skills add https://github.com/linkfox-ai/linkfox-skills --skill linkfox-zhihuiya-pdf

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This skill enables retrieval of Zhihuiya patent PDFs by patent ID or publication number, providing easy access to full-text documents when needed for research, due diligence, or compliance.

Core Features & Use Cases

  • Retrieve direct full-text PDF download links for patents by patentId or patentNumber.
  • Support single and batch lookups (up to 100 entries per request) with optional family-patent substitution when the original PDF is unavailable.
  • Handle API gateway calls securely using an Authorization header from the environment variable LINKFOXAGENT_API_KEY and provide clear error guidance for missing keys or invalid inputs.

Quick Start

Request the PDF download link for a given patentId or patentNumber.

Frequently Asked Questions about linkfox-zhihuiya-pdf

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I get full-text patent PDFs from Zhihuiya using a publication number?▼

To retrieve Zhihuiya patent PDFs, provide a patent ID or publication number to fetch a direct download link. The tool validates inputs and returns full-text documents for research or compliance use.

Can I batch download patent PDFs from Zhihuiya for multiple entries?▼

Batch downloading patent PDFs supports up to 100 entries per request. You can submit multiple patent IDs or publication numbers simultaneously to retrieve direct download links for each document.

What happens if a patent PDF is unavailable on Zhihuiya?▼

When a requested patent PDF is unavailable, the lookup can substitute it with a related family patent PDF. This ensures you still retrieve a relevant full-text document for your research or due diligence.

Do I need an API key to fetch Zhihuiya patent PDFs?▼

Fetching Zhihuiya patent PDFs requires the LINKFOXAGENT_API_KEY environment variable for API gateway authorization. The tool uses this key in the header to authenticate POST requests to the PDF data endpoint.

How does patent family substitution work for missing PDFs?▼

Patent family substitution provides an alternative full-text PDF when the original document is missing. It identifies related patents within the same family and returns a direct download link for the closest available match.

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