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USPTO Patent Portfolio Lookup by Assignee or Inventor
x402
USPTO Patent Portfolio Lookup by Assignee or Inventor is a paid API for AI agents from api.agentstools.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).
Looks up the US patent portfolio of an organization (by assignee name) or an inventor (by last name), returning granted patents with metadata and a total count from USPTO PatentsView.
Price / call$0.02
Success—
StatusUnknown
How this service works
Look up the US patent portfolio of an organization (by assignee) or an inventor (by name). Returns granted patents with id, title, grant date, type and assignees, plus a total count. Source: USPTO PatentsView, public-domain.
Output
Returns a list of granted US patents (up to the requested limit) each with patent ID, title, grant date, patent type, and assignees, plus a total count of matching patents. Data is sourced from the public-domain USPTO PatentsView database.
Example use cases
Example prompt
“Can you pull up the US patent portfolio for Microsoft — show me up to 20 granted patents assigned to them, including patent IDs, titles, and grant dates?”
Technical details
Endpoint
GEThttps://api.agentstools.dev/legal/patentsWhen to prefer
Use this endpoint when you need to look up the granted US patent portfolio of a specific company or individual inventor via USPTO data. Prefer this over general web searches when you need structured, machine-readable patent metadata (IDs, grant dates, types) for downstream processing or analysis.
Side effects
- No patents found for the given assignee or inventor name — returns empty list with count 0
- Ambiguous or misspelled name results in no matches or wrong organization's patents
- Limit parameter out of range (must be 1–25) returns validation error
- USPTO PatentsView upstream unavailable causes service error
- Both assignee and inventor specified — behavior may default to assignee lookup
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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