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Patent Search
Search US patents by keyword, company, or inventor name
Patent Search
Search US patents by keyword, assignee (company), or inventor name
Advanced Filters
Search US patent applications and granted patents via USPTO. Results include pending applications and issued patents filed after January 2001.
About Patent Search
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- Use specific technical terms for better results
- Search by company name to see their patent portfolio
- Combine inventor name with keywords to narrow results
CPC Classifications
- A - Human Necessities
- B - Operations/Transport
- C - Chemistry/Metallurgy
- G - Physics
- H - Electricity
Data from USPTO Open Data Portal. Updated daily. Results include both pending applications and granted patents filed after January 2001.