谷歌专利搜索
A free web tool for searching and reading full-text patents globally with advanced search options like CPC classification and boolean syntax.
Score
50
User Rating
1.0
Free/Trial Support
Supported
Starting Price
--
Last Updated
Aug 04, 2026
Overview
What is 谷歌专利搜索?
Google Patents is a search engine that allows users to find and access patents and non-patent literature from around the world, offering features like full-text search, field-specific queries, and chemistry-based searches.
What is 谷歌专利搜索 used for?
Top Features
- Full-text patent search
- Advanced boolean syntax
- CPC classification search
- Chemistry and substructure search
- Import patent numbers via CSV
How to use 谷歌专利搜索?
Enter keywords or use advanced syntax (e.g., TI= for title, AB= for abstract) in the search bar, apply filters like CPC classifications or boolean operators, and view detailed patent documents with options to import lists or search by chemistry.
Alternative Tools
No alternative tools found
Pros & Cons
Pros
- Free to use
- Comprehensive global patent database
- User-friendly search interface
- Supports advanced search techniques
Cons
- Limited customizability
- No offline access
- Data coverage may not be complete
Use Cases
- Patent research for innovation
- Legal and intellectual property analysis
- Academic studies on technology trends
谷歌专利搜索 Pricing
Free Plan
No detailed pricing information available
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