linkfox-eureka-description

Installation
SKILL.md

Eureka Patent Description Data

This skill guides you on how to query patent description (specification) data from the Eureka patent data platform, helping users retrieve the full-text description content of specific patents.

Core Concepts

A patent description (also called the specification) is the detailed technical document that accompanies a patent filing. It discloses how the invention works, preferred embodiments, and other technical details required by patent law. This tool queries the Eureka platform to return description data for one or more patents identified by their internal patent ID or public publication number.

Identifier priority: When both a patent ID and a publication number are provided for the same query, the patent ID takes precedence.

Family substitution: If the description for a given patent is unavailable, the tool can optionally return the description from a related family member patent instead.

Parameters

Parameter Type Required Description
patentId string Conditionally Internal patent ID. At least one of patentId or patentNumber must be provided. Multiple values separated by commas; max 100.
patentNumber string Conditionally Publication / announcement number. At least one of patentId or patentNumber must be provided. Multiple values separated by commas; max 100.
replaceByRelated string No Whether to substitute a family patent's description when the target patent's description is unavailable. 1 = yes, 0 = no.
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Apr 22, 2026