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2s.io Stock Patents API
x402
2s.io Stock Patents API is a paid API for AI agents from 2s.io, paid per call via x402, $0.0025/call, status unknown (last checked 2026-09-14).
Returns USPTO patent filings and grants associated with a US-listed public company, given its stock ticker and optional date range.
Price / call$0.0025
Success—
StatusUnknown
How this service works
USPTO patent activity associated with a public company. Pass ticker and optionally a from/to window (YYYY-MM-DD; defaults to ~2 years); returns each record with the application number, patent number (when granted), the filing company name(s), description/title, patent type, filing status, filing and publication dates, and a document URL. A company-level innovation/R&D signal (distinct from our keyword patent search). Data by Finnhub.
Output
A list of patent records for the given company, each containing the USPTO application number, granted patent number (if available), filing company name(s), patent title/description, patent type, filing status, filing date, publication date, and a link to the patent document.
Example use cases
Example prompt
“Pull all USPTO patent filings for NVDA from January 1, 2023 to December 31, 2024 so I can see Nvidia's recent R&D and innovation activity.”
Technical details
Endpoint
GEThttps://2s.io/api/stocks/patentsWhen to prefer
Use this endpoint when you need company-level patent and R&D signal for a US-listed public company by stock ticker, especially when you want structured USPTO filing data (application numbers, grant status, dates, document URLs) rather than keyword-based patent searches. Ideal for financial analysis, competitive intelligence, or innovation tracking tied to publicly traded companies.
Side effects
- Invalid or unrecognized ticker symbol returns empty results or an error
- Date range provided in incorrect format (not YYYY-MM-DD) causes a bad request
- No patents found for the given ticker/date window returns an empty array
- Rate limiting or payment failure may block the response
- Ticker for a non-US-listed company may return no results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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