Patent Intelligence ZY

Patent Claims

Read a patent's claims to understand what the patent covers. Call the Patent Claims API via REST or MCP from 112 credits per call.

MCP tool name

nexscope_patent_claims

MCP endpoint

https://api.nexscope.ai/mcp

JSON-RPC method

tools/call

Authentication

Use OAuth 2.1 Authorization Code with PKCE and the mcp:tools scope. API keys remain supported as a compatibility option.

Authorization: Bearer nk-xxxxxxxxxxxxxxxxx

If authentication fails, ask the user to open API Access and copy a valid key.

Call this MCP tool

Initialize an MCP 2025-11-25 Streamable HTTP session at https://api.nexscope.ai/mcp, then use tools/call.

{
  "jsonrpc": "2.0",
  "id": "patent-claims-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_patent_claims",
    "arguments": {
      "patentNumber": "US11299876B2"
    }
  }
}

MCP 2025-11-25 · Streamable HTTP

Progress is delivered on the original POST SSE response. GET SSE carries notifications; reconnecting must query existing asynchronous work rather than submit again.

Arguments

Name	Type	Required	Description
`patentId`	`string`	optional	Nexscope internal patent ID. Up to 100 English comma-separated values are supported. Max length 60000 characters Example: {}
`patentNumber`	`string`	optional	Publication/announcement number. Up to 100 English comma-separated values are supported. Max length 60000 characters Example: US11299876B2
`replaceByRelated`	`string`	optional	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.

Name	Type	Required	Description
`total`	`integer`	optional	Number of records. Example: {}
`data`	`array`	optional	Patent List. Example: {}
`columns`	`array`	optional	Rendered column definitions. Example: {}
`costToken`	`integer`	optional	Consume token. Example: {}
`type`	`string`	optional	Rendering style. Example: {}
`patentId`	`string`	optional	Patent ID. Example: {}
`pn`	`string`	optional	Public (announcement) number. Example: {}
`pnRelated`	`string`	optional	Publication number of the superseding patent; provided only when a patent family substitution is used. Example: {}
`claims`	`array`	optional	Array of claims, containing claim text and metadata. Example: {}
`claimCount`	`integer`	optional	Number of claims. Example: {}

Examples

Example arguments

{
  "patentNumber": "US11299876B2"
}

Example structuredContent

{}