# PatentPulse Keyword Patent Search

> PatentPulse Keyword Patent Search is a paid API for AI agents from patentpulse.theaslangroupllc.com, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-14).

Searches USPTO PatentsView and global patent databases (EPO/WIPO/JPO) by keyword, assignee, inventor, or title, returning ranked patents with titles, assignees, grant dates, CPC classes, and abstracts

## Facts

- Endpoint: GET https://patentpulse.theaslangroupllc.com/api/patent/search
- Price: $0.08/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/patentpulse-keyword-patent-search-e13bce30
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8_PrdjkyEIrhKGwFOPGsq

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability patentpulse-keyword-patent-search-e13bce30
```

Example prompt: Search for patents related to 'solid-state battery electrolyte' and show me the top results including titles, assignees, grant dates, CPC classes, and abstracts — pull from USPTO and global databases.

## When to prefer this

Use this endpoint when you need a broad keyword, assignee, inventor, or title-based patent search across USPTO and worldwide databases and want ranked results with abstracts and CPC classes. Prefer this over more specialized endpoints (prior art search, FTO analysis, competitor monitoring, portfolio analysis) when the goal is general discovery or exploration of a technology area rather than a specific legal or strategic analysis.

## Known failure modes

- No patents found for obscure or overly narrow keyword — returns empty result set
- USPTO PatentsView API unavailable — returns upstream error
- Ambiguous inventor or assignee name returns unrelated patents
- Rate limiting or payment failure returns 402 or 429 error
- Query too broad returns too many low-relevance results

## How this service works

Patent search / patent lookup / keyword patent search across USPTO and worldwide patents. Searches USPTO PatentsView by keyword, assignee, inventor, or title, plus EPO/WIPO/JPO global context, returning ranked patents with titles, assignees, grant dates, CPC classes, and abstracts for any query. For IP and patent agents. Worldwide.

## Output

A ranked list of patents matching the query, each including patent title, assignee name, grant date, CPC classification codes, and an abstract summary, drawn from USPTO PatentsView plus EPO/WIPO/JPO global context.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "q"
 ],
 "properties": {
  "q": {
   "type": "string",
   "description": "Search query — keyword, company name, inventor name, or patent title"
  },
  "lang": {
   "type": "string",
   "description": "Response language (e.g. es, fr, ja, zh, de). Defaults to en."
  },
  "type": {
   "type": "string",
   "description": "Search type"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/patentpulse-keyword-patent-search-e13bce30/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from patentpulse.theaslangroupllc.com](https://www.zero.xyz/host/patentpulse.theaslangroupllc.com/llms.txt)