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PatentPulse Patent Trends
x402
PatentPulse Patent Trends is a paid API for AI agents from patentpulse.theaslangroupllc.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-27).
Returns global patent filing trends for a given CPC classification code or technology area across major patent offices (USPTO, EPO, WIPO, JPO, CNIPA)
Price / call$0.1
Success—
StatusUnknown
How this service works
Patent trends / technology filing-trend analysis for a tech field or CPC class. Returns USPTO filing-volume trend by year, top filers/assignees, notable recent patents, global filing context (China/EU/Japan), and the academic research frontier (OpenAlex). For R&D-strategy and competitive-intelligence agents. Worldwide.
Output
A JSON object containing patent filing trend data for the specified CPC classification or technology area, aggregated across major patent offices including USPTO, EPO, WIPO, JPO, and CNIPA. May include trend lines, filing volumes over time, and technology area breakdowns.
Example use cases
Example prompt
“Can you pull the global patent filing trends for solid-state battery technology — something like CPC code H01M — so I can see how innovation activity is moving across USPTO, EPO, and other major patent offices?”
Technical details
Endpoint
GEThttps://patentpulse.theaslangroupllc.com/api/patent/trends?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need time-series or trend analysis of patent filing activity rather than individual patent lookup or search. Ideal for competitive intelligence, R&D strategy, investment due diligence, or technology benchmarking where the question is 'how is this technology area growing?' rather than 'find me this specific patent.'
Side effects
- Invalid or unrecognized CPC code returns empty or error response
- Overly broad technology area string yields low-confidence or generic results
- Unsupported language parameter may fall back to English or return an error
- Empty response object if no trend data exists for the queried area
- Rate limiting or payment failure returns 402 with x402 payment required header
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"errors": {
"400": {
"example": {
"error": "invalid request"
},
"description": "Invalid or missing parameter(s). Returned before the payment gate on paid requests, so a malformed call is never charged. JSON body: { error: <what is wrong and how to fix it> } plus usage hints."
},
"402": {
"description": "Payment required — x402 v2 challenge; the accepts array lists scheme, network, and amount. Retry the same request with a PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Verification is free."
},
"500": {
"example": {
"error": "upstream_failed"
},
"description": "Unexpected server error. If a payment settled without a usable result, contact info@theaslangroupllc.com with the settlement tx hash for a re-run or credit."
}
}
}Tags
x402
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