Patent & IP Risk

Patent Claims MCP Tool

Retrieves patent claims data from Zhihuiya (PatSnap).

MCP tool name
nexscope_patent_claims
Equivalent REST API path
https://claw-callback.nexscope.ai/api/skill-api/v1/skills/patent-claims/run
JSON-RPC method
tools/call

Authentication

Send the user API key as a bearer token on every MCP JSON-RPC request.

Authorization: Bearer nk_xxxxxxxxxxxxxxxxx

If authentication is missing or invalid, ask the user to open API Access and copy a valid key before calling this tool.

Call this MCP tool

Use tools/call with the MCP tool name below. The arguments object should match the table on this page.

{
  "jsonrpc": "2.0",
  "id": "patent-claims-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_patent_claims",
    "arguments": {
      "patentNumber": "US11299876B2"
    }
  }
}
REST API equivalent
POST /api/skill-api/v1/runhttps://claw-callback.nexscope.ai/api/skill-api/v1/skills/patent-claims/run
Canonical detail URL
https://www.nexscope.ai/mcp-map/patent-claims

Arguments

NameTypeRequiredMeaning
patentIdstringoptional
PatSnap internal patent ID. Only a single value is supported; multiple values separated by commas are not allowed. Max length 60000 characters
Example: {}
patentNumberstringoptional
Publication/announcement number. Only a single value is supported; multiple values separated by commas are not allowed. Max length 60000 characters
Example: US11299876B2
replaceByRelatedstringoptional
Whether to substitute with a family patent's claims when the current patent's claims are unavailable: 1 yes, 0 no. Max length 1000 characters
Example: {}

Response fields

Treat structuredContent as the programmatic API response payload.

NameTypeRequiredMeaning
totalintegeroptional
Record count
Example: 1
dataarrayoptional
Patent list (see below)
Example: []
columnsarrayoptional
Rendered column definitions
Example: []
costTokenintegeroptional
Tokens consumed
Example: 1
typestringoptional
Rendered style
Example: {}
data[].patentIdstringoptional
Patent ID
Example: example-id
data[].pnstringoptional
Publication (announcement) number
Example: {}
data[].pnRelatedstringoptional
Publication number of the substitute patent (only provided when a family patent substitute is used)
Example: {}
data[].claimsarrayoptional
Claims array, containing claim text and metadata
Example: []
data[].claimCountintegeroptional
Number of claims
Example: 1
errcodeintegeroptional
Upstream status code returned by the provider.
Example: {}
errmsgstringoptional
Upstream status message returned by the provider.
Example: {}
codestringoptional
Provider-specific status code.
Example: {}
msgstringoptional
Provider-specific status message.
Example: {}
messagestringoptional
Provider-specific message.
Example: {}
titlestringoptional
Provider-specific response title.
Example: {}
sourceTypestringoptional
Provider-specific source platform type.
Example: {}
sourceToolstringoptional
Provider-specific source tool name.
Example: {}
costTimeintegeroptional
Execution time reported by the upstream provider.
Example: {}
pageintegeroptional
Current page returned by the upstream provider.
Example: {}
pageSizeintegeroptional
Page size returned by the upstream provider.
Example: {}
pageItemCountintegeroptional
Item count on the current page returned by the upstream provider.
Example: {}
totalPageintegeroptional
Total page count returned by the upstream provider.
Example: {}
dataSnapshotMonthstringoptional
Data snapshot month returned by the upstream provider.
Example: {}

Examples

Example arguments

{
  "patentNumber": "US11299876B2"
}

Example structuredContent

{
  "total": 1,
  "data": [
    {
      "patentId": "example-id",
      "claims": [],
      "claimCount": 1
    }
  ],
  "columns": [],
  "costToken": 1
}