linkfox-zhihuiya-patent-image-search
Installation
SKILL.md
Zhihuiya Patent Image Search
This skill guides you on how to perform image-based patent similarity searches using the Zhihuiya patent database, helping users identify potentially similar design patents and utility model patents.
Core Concepts
Patent Image Search uses visual AI models to compare a given product or design image against a global patent image database. It returns a ranked list of similar patents, enabling users to evaluate infringement risks or conduct prior-art research.
Two patent types are supported:
| Type | Code | Description |
|---|---|---|
| Design Patent | D |
Protects the ornamental appearance of a product (default) |
| Utility Model Patent | U |
Protects the functional shape/structure of a product |
Search models vary by patent type: