EPO Open Patent Services
liveLegalEuropeEuropean Patent Office worldwide patent register — search, biblio, family, abstracts, claims.
Platform OAuth handled by Pipeworx. Or BYO: ?_apiKey=<consumer_key>:<consumer_secret>.
{
"mcpServers": {
"pipeworx-epo-ops": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://gateway.pipeworx.io/epo-ops/mcp?_apiKey=your_consumer_key:your_consumer_secret"
]
}
}
}Tools
epo_ops_search_patentsSearch published patents worldwide via EPO OPS and get back full bibliographic records — title, applicants, inventors, publication date, country, IPC classifications — for each hit. Searches EPO DOCDB
No parameters required.
Try it
get_bibliorequired: numberBibliographic data for one published patent — title, inventors, applicants, publication date, IPC classifications. Drawn from EPO DOCDB, which covers 100+ patent offices, so Chinese, Japanese, Korean,
numberreqstring—Try it
get_familyrequired: numberINPADOC family — every related patent publication worldwide covering the same underlying invention, which is how you find the Chinese, Japanese, US, European and PCT/WO members of one filing. Returns
numberreqstring—Try it
epo_ops_get_abstractFetch the abstract text of a published patent from EPO OPS. Give the publication number as printed on the document; a trailing kind code is handled for you. Requires _apiKey=consumer_key:consumer_secr
No parameters required.
Try it
get_claimsrequired: numberFetch the full claims text of a published patent from EPO OPS. EPO's full-text collection is narrower than its bibliographic one — European (EP) and PCT (WO) publications have the broadest claims cove
numberreqstring—Try it
get_legal_statusINPADOC legal status for a patent family, sourced from the EPO's worldwide legal-status database — grant, lapse, opposition, withdrawal, appeal and renewal-fee events as reported by the national/regio
No parameters required.
Try it
Test with curl
The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.
curl -X POST https://gateway.pipeworx.io/epo-ops/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'curl -X POST https://gateway.pipeworx.io/epo-ops/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"epo_ops_search_patents","arguments":{}}}'Use with the SDK
Install @pipeworx/sdk to call tools from any TypeScript/Node project.
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("epo_ops_search_patents", {});// Or ask in plain English:
const answer = await px.ask("european patent office worldwide patent register — search, biblio, family, abstracts, claims");