PatentsView
Search, view, track patent trends, and narrow searches with keywords and criteria.
- Free plan available
- No credit card
What is PatentsView?
Key features
Keyword and criteria-based search
Find patents using specific terms, inventor names, company assignees, filing dates, and other filters
Patent trend tracking
Visualise how many patents have been filed in a category over time to spot industry momentum
Patent data viewing
Access detailed patent information including claims, abstracts, drawings, and filing history
Advanced filtering
Narrow results by technology classification, patent type, and other structured data fields
Free access to US patent data
No subscription required to search the full database
Pros & cons
Advantages
- Completely free to use with no sign-up required for basic searches
- Direct access to official US patent data without intermediaries
- Useful trend visualisations help you spot patterns across years or decades
- Multiple search options allow both quick keyword searches and detailed investigations
Limitations
- Limited to US patents only; doesn't cover international patent systems like EPO or WIPO
- User interface can feel dated compared to commercial patent search tools
- No built-in tools for tracking specific patents over time or setting alerts for new filings
Use cases
Checking whether your invention idea already exists before investing in development
Researching what competitors have patented in your industry
Analysing patent trends to understand where technology is moving in your field
Finding prior art for patent disputes or freedom-to-operate assessments
Academic research into patent landscapes and innovation trends
Ready to try PatentsView?
Pricing
Free
Free
Full access to patent search, viewing, and trend tracking across the entire US patent database
Get started with PatentsView
Click through to PatentsView and start using it now.
- Free plan available
- No credit card