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x402stock Patent Continuity
x402
x402stock Patent Continuity is a paid API for AI agents from agents.x402stock.xyz, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).
Returns the full patent family (parent and child applications) for a given US patent application number, including filing dates, status, and continuity relationships.
Price / call$0.01
Success—
StatusUnknown
How this service works
The patent family for one application — pass the `{application}` number. Returns parent and child applications with their numbers, filing dates, status, and the continuity relationship (continuation, divisional, national-stage entry, etc.). Maps how deep a company's protection on an invention runs. Source: USPTO. From x402stock, a market & economic data API (x402, USDC).
Output
A structured list of related patent applications in the family, each with: application number, filing date, current status, and the type of continuity relationship (e.g. continuation, continuation-in-part, divisional, national-stage entry) connecting it to the root application.
Example use cases
Competitive patent landscape analysis
“I'm researching Tesla's battery technology patents. Can you pull up the full patent family for application 16789012 and show me all the continuations and divisionals they've filed from it?”
Patent depth assessment for due diligence
“We're evaluating an acquisition target. Can you map out the entire patent family for application number 17456789 so I can see how many layers of protection they have on this invention?”
Tracking national-stage entries
“For patent application 15234567, I need to know if any national-stage entries were filed internationally — show me all related child applications and their statuses.”
Technical details
Endpoint
GEThttps://agents.x402stock.xyz/api/v1/patent/:application/continuity?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to understand the full scope of IP protection around a specific invention — tracing how a single application has spawned continuations, divisionals, or national-stage entries. Prefer this over a general patent search when you already have a specific application number and need the family tree rather than keyword-based discovery.
Side effects
- Invalid or non-existent application number returns an error or empty result
- Application number with no recorded continuity data returns an empty family
- USPTO data lag may mean very recently filed applications are not yet reflected
- Malformed application number format may result in a 400-level error
- Payment failure (insufficient USDC) prevents the call from completing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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