Google 专利详情

Google Patents 详情接口，使用 Patent ID 获取单个专利详情。

本页给出 Google 专利详情的字段定义、参数分组、必填约束以及可用过滤参数。

元数据

字段	值
引擎名称	Google 专利详情
原始名称	Google Patents Detail
内部标识（scraper）	`google_patents_detail`
接口标识（engine）	`google_patents_detail`
网站	Google
网站地址	patents.google.com
输出格式	`json`
版本	`1.0.0`
参数数量	`1`
参数分组	搜索词 (1)

请求示例

下面的请求体是本次文档更新时实际用于验证 google_patents_detail 的请求。对于 /v1/serp，engine 字段应传当前引擎的 scraper 值。

curl -X POST "https://run.xcrawl.com/v1/serp" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"engine":"google_patents_detail","q":"US7654321B2"}'

响应示例

下面的 JSON 片段来自同一次真实响应。为了避免页面被超长字段淹没，超长字符串、data URL 和大型数组做了裁剪。

{
  "search_metadata": {
    "cached": true,
    "created_at": "2026-03-26 08:18:26 UTC",
    "id": "01KMMKJ8Q7HX4DSZ8K9NNMPA4W",
    "json_endpoint": "https://serp.xcrawl.com/01KMMKJ8Q7HX4DSZ8K9NNMPA4W.json",
    "processed_at": "2026-03-26 08:18:26 UTC",
    "raw_html_file": "https://serp.xcrawl.com/01KMMKJ8Q7HX4DSZ8K9NNMPA4W.html",
    "status": "completed",
    "total_time_taken": 4
  },
  "search_parameters": {
    "engine": "google_patents_detail",
    "q": "US7654321B2"
  },
  "total_credits_used": 1,
  "abstract": "A fluid sampling system retrieves a formation fluid sample from a formation surrounding a wellbore extending along a wellbore axis, wherein the formation has a virgin fluid and a contaminated fluid therein. The system in... [truncated, 753 chars]",
  "application_number": "US11/616,583",
  "assignees": [
    "Schlumberger Technology Corp"
  ],
  "child_applications": [
    {
      "application_number": "US12/558,060",
      "filing_date": "Formation fluid sampling apparatus and methods",
      "primary_language": "en",
      "priority_date": "2009-09-11",
      "relation_type": "Continuation",
      "representative_publication": "US7841406B2",
      "title": "2006-12-27"
    }
  ],
  "claims": [
    "1. A fluid sampling system for retrieving a formation fluid sample from a formation surrounding a wellbore extending along a wellbore axis, the formation having a virgin fluid and a contaminated fluid therein, comprising... [truncated, 2853 chars]",
    "1. A fluid sampling system for retrieving a formation fluid sample from a formation surrounding a wellbore extending along a wellbore axis, the formation having a virgin fluid and a contaminated fluid therein, comprising... [truncated, 2853 chars]",
    "2. The fluid sampling system of claim 1 , in which the inlet packer has an oval-shaped outer periphery.",
    "3. The fluid sampling system of claim 1 , in which the sample inlet assembly has a diameter, and wherein the first and second guard inlet assemblies are longitudinally spaced from the sample inlet assembly by a distance ... [truncated, 272 chars]",
    "4. The fluid sampling system of claim 1 , in which at least one of the first and the second guard inlet assemblies has a diameter, and wherein the at least one of the first and the second guard inlet assembly is longitud... [truncated, 331 chars]",
    "... 27 more items omitted"
  ],
  "country": "United States",
  "family_id": "38352912",
  "filing_date": "2006-12-27",
  "images": [
    "https://patentimages.storage.googleapis.com/db/6c/ed/a9d1769cea4042/US07654321-20100202-D00000.png",
    "https://patentimages.storage.googleapis.com/58/39/ba/b963417b9f6c46/US07654321-20100202-D00001.png",
    "https://patentimages.storage.googleapis.com/59/39/05/9c75bfb86082f2/US07654321-20100202-D00002.png",
    "https://patentimages.storage.googleapis.com/6a/4a/ac/bf5c850a1f6887/US07654321-20100202-D00003.png",
    "https://patentimages.storage.googleapis.com/72/d2/20/aac877dff01ce9/US07654321-20100202-D00004.png",
    "... 4 more items omitted"
  ],
  "inventors": [
    {
      "name": "Alexander F. Zazovsky"
    },
    {
      "_note": "5 more items omitted"
    }
  ],
  "legal_events": [
    {
      "attributes": [
        {
          "label": "Free format text",
          "value": "Owner name : SCHLUMBERGER TECHNOLOGY CORPORATION, TEXAS Free format text : ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ZAZOVSKY, ALEXANDER F.;LONGFIELD, COLIN;POP, JULIAN J.;AND OTHERS;REEL/FRAME:019251/0082;SIGNING DATES... [truncated, 492 chars]"
        }
      ],
      "code": "AS",
      "date": "2007-05-04",
      "title": "Assignment"
    },
    {
      "_note": "4 more items omitted"
    }
  ],
  "pdf": "https://patentimages.storage.googleapis.com/dc/68/ab/9e6e3b053916fe/US7654321.pdf",
  "prior_art_date": "2006-12-27",
  "prior_art_keywords": [
    "inlet",
    "guard",
    "sample",
    "fluid",
    "extension mechanism"
  ],
  "priority_date": "2006-12-27",
  "publication_date": "2010-02-02",
  "publication_number": "US7654321B2",
  "similar_documents": [
    {
      "is_patent": true,
      "patent_id": "patent/US7654321B2/en",
      "primary_language": "en",
      "publication_date": "2010-02-02",
      "publication_number": "US7654321B2",
      "serpapi_link": "https://serpapi.com/search.json?engine=google_patents_details&patent_id=patent%2FUS7654321B2%2Fen",
      "title": "Formation fluid sampling apparatus and methods"
    },
    {
      "_note": "13 more items omitted"
    }
  ],
  "title": "Formation fluid sampling apparatus and methods",
  "type": "patent"
}

必填参数

以下表格列出当前 metadata 中标记为 must: true 的字段。字段是否必填，以 properties.<field>.must 为准，不以顶层 required 数组为准。

参数	类型	分组	说明
`q`	`string`	搜索词	你想让搜索引擎检索的关键词或短语。

可用参数

以下内容按后端返回的字段分组展示。主表只保留字段名、类型、必填标记和字段说明；默认值、可选值等附加约束会列在每个分组后。

搜索词

参数	类型	必填	说明
`q`	`string`	是	你想让搜索引擎检索的关键词或短语。

SERP

引擎列表

Google 专利详情

元数据

请求示例

响应示例

必填参数

可用参数

搜索词