Patent Intelligence ZY

Patent Intelligence ZY: query Search Patent API

Patent Intelligence ZY: query Search Patent API.

MCP tool name

nexscope_data_zy_query_search_patent

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": "data-zy-query-search-patent-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_data_zy_query_search_patent",
    "arguments": {
      "limit": 10,
      "queryText": "TACD: virtual reality"
    }
  }
}

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
`queryText`	`string`	required	Analytics search query, up to 12,000 characters, supports field prefixes such as `TACD:`, `TAC:`, `TA:` and `AND`/`OR`/`NOT` Boolean operations. Example: {}
`limit`	`integer`	optional	Returns the number of patents, range 1–1000. Example: 10
`offset`	`integer`	optional	Offset, range 0–19,999; `limit + offset` cannot exceed 20,000. Example: 0
`sort`	`array`	optional	Array of sorting conditions, each element is `{field, order}`; `field`: `PBDT_YEARMONTHDAY`, `APD_YEARMONTHDAY`, `ISD`, `SCORE`; `order`: `DESC` or `ASC`. Example: {}
`stemming`	`integer`	optional	Whether to enable truncation search: `1` is on, `0` is off. Example: 0
`collapseType`	`string`	optional	Deduplication methods: `ALL`, `APNO`, `DOCDB`, `INPADOC`, `EXTEND`. Example: ALL
`collapseBy`	`string`	optional	Deduplication sorting fields: `APD`, `PBD`, `AUTHORITY`, `SCORE`. Example: {}
`collapseOrder`	`string`	optional	Deduplication sort order: `OLDEST` or `LATEST`. Example: {}
`collapseOrderAuthority`	`array`	optional	Array of receiving office priority, only valid when `collapseBy=AUTHORITY`. Example: {}

Response fields

Treat structuredContent as the programmatic API response payload.

Name	Type	Required	Description
`errcode`	`integer`	optional	Business status, `200` indicates success. Example: {}
`errmsg`	`string`	optional	Success is `ok`, failure is error description. Example: {}
`total`	`integer`	optional	The number of results returned this time. Example: {}
`data`	`array`	optional	Patent List. Example: {}
`columns`	`array`	optional	Renders column meta information, not data records. Example: {}
`type`	`string`	optional	Rendering style. Example: {}
`costToken`	`integer`	optional	Consume token. Example: {}
`allRecordsCount`	`integer`	optional	Retrieve the total number of hits. Example: {}
`patentId`	`string`	optional	ZY patent ID. Example: {}
`pn`	`string`	optional	Public (announcement) number. Example: {}
`title`	`string`	optional	Patent title. Example: {}
`apdt`	`integer`	optional	Application date (YYYYMMDD). Example: {}
`pbdt`	`integer`	optional	Open day (YYYYMMDD). Example: {}
`apno`	`string`	optional	Application number. Example: {}
`authority`	`string`	optional	Receiving Office, such as `US`. Example: {}
`inventor`	`string`	optional	Inventor, multiple people separated by `\\|`. Example: {}
`originalAssignee`	`string`	optional	Original applicant, multiple separated by `\\|`. Example: {}
`currentAssignee`	`string`	optional	Current applicant, multiple separated by `\\|`. Example: {}

Examples

Example arguments

{
  "limit": 10,
  "queryText": "TACD: virtual reality"
}

Example structuredContent

{
  "code": 0,
  "cost": "-1",
  "data": {},
  "msg": null,
  "time": "2026-01-01 00:00:00",
  "traceId": null,
  "ts": "0"
}