Eureka Patent Claim Data

This skill guides you on how to retrieve patent claim data via the Eureka patent platform, helping users quickly access the full claim text and claim count for one or more patents.

Core Concepts

The Eureka Claim Data tool returns the complete claims section for each queried patent:

1. Claims Array — The full text of all claims (independent and dependent) for the patent.
2. Claim Count — The total number of claims in the patent.
3. Related Patent Fallback — When replaceByRelated is enabled ("1"), if the requested patent has no claims data, the system will attempt to use a related patent (e.g., the granted version of an application) to provide claim data. The pnRelated field indicates which related patent was used.

Patent identification: Patents can be looked up by either patent ID or publication number. When both are provided, patent ID takes priority. Multiple values can be submitted in a single request (comma-separated).

Parameter Guide