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patent-search

Search patents across USPTO, EPO, CNIPA, Google Patents, and Patentscope.

3|1|Updated Feb 2, 2026
Search Tags:#novelty-assessment#patent-search#patent-analysis#prior-art#ipc-classification#infringement-analysis
One-click install
npx skills add https://github.com/sunchendd/good_skills --skill patent-search-sunchendd
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: patent-search
Source: https://github.com/sunchendd/good_skills/tree/main/patent-search
Command: npx skills add https://github.com/sunchendd/good_skills --skill patent-search-sunchendd

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires requests, and includes scripts (resource) components.

What problem does it solve?

Patent search across multiple databases to identify novelty, freedom-to-operate, and infringement risks, saving time and reducing legal uncertainty.

Core Features & Use Cases

  • Multi-database patent search across USPTO, EPO, CNIPA, Google Patents, and Patentscope
  • Prior-art analysis, novelty assessment, and infringement risk evaluation
  • IPC classification extraction and competitive patent landscape analysis
  • Generation of structured search reports and patent lists for stakeholders

Quick Start

Ask the AI to search for patents on a topic and summarize the top results.

Frequently Asked Questions about patent-search

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

FAQPage Schema
How do I conduct a prior art search across multiple patent databases?▼

Prior art search across multiple patent databases is performed by querying USPTO, EPO, CNIPA, Google Patents, and Patentscope to identify existing inventions, assess novelty, and evaluate infringement risk.

What is the best way to assess patent novelty and freedom-to-operate?▼

Patent novelty and freedom-to-operate are assessed by extracting IPC classifications and keywords, analyzing prior art across global databases, and generating structured search reports to reduce legal uncertainty.

Can I analyze the competitive patent landscape for a specific technology?▼

Competitive patent landscape analysis is supported by extracting IPC classifications and searching across USPTO, EPO, and CNIPA to deliver structured patent lists and evaluate infringement risks.

Does this patent search tool work with international databases like EPO and CNIPA?▼

Patent search supports international databases including EPO, CNIPA, USPTO, Google Patents, and Patentscope to conduct comprehensive prior art analysis and assess global infringement risk.

How do I generate a structured patent search report for stakeholders?▼

Structured patent search reports are generated by performing multi-database searches, analyzing prior art, and compiling structured outputs and patent lists to support stakeholder decision-making.

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