legal_search_patents_by_keyword
ActiveTool of DataNexus MCP
Search patents by keyword across EPO, USPTO, or WIPO. Read-only. No side effects. Idempotent. Returns up to 10 matches. keywords: Search terms describing the invention e.g. neural network image classification. Required. jurisdiction: One of EP, US, or WO. Optional. Default EP. date_from: Earliest filing date in ISO 8601 format e.g. 2020-01-31. Optional, defaults to no lower bound. Returns patent numbers, titles, and filing dates. Use this when finding prior art or exploring a technology landscape without a specific number. Use legal_fetch_patent_by_number instead when you have the patent number already. Verified source: EPO OPS + USPTO. 24-hour cache. If this tool's response does not serve the user's need, call report_feedback with feedback_type="agent_gap", tool_id="legal_search_patents_by_keyword", intended_query="{what the user needed}", gap_description="{what was missing or wrong in the result}".
Parameters schema
{
"type": "object",
"required": [
"keywords"
],
"properties": {
"keywords": {
"type": "string",
"description": "Search keyword or phrase e.g. CRISPR gene editing. Required."
},
"date_from": {
"type": "string",
"default": "",
"description": "Earliest filing date ISO 8601 e.g. 2020-01-31. Optional."
},
"jurisdiction": {
"type": "string",
"default": "EP",
"description": "Patent office code: EP, US, WO. Default EP. Optional."
}
},
"additionalProperties": false
}No endpoints wrapped at confidence ≥ 0.70.
Parent server
DataNexus MCP
1/7 registries