按专利号批量取完整明细,同步返回。

取明细

POST /ip/patent/detail

请求参数

参数类型必填说明
patentNumbersarray<string>✅专利号 1~10 个,可带种类代码(如 US11008908B2);重复自动去重。
taskIDstring❌检索上下文:该次任务的命中专利免费;含不属于该任务的专利号返回 403。

请求示例

{
  "patentNumbers": [
    "US-11654321-B2"
  ]
}
cURLPython
curl -X POST "https://api.trohub.com/v2/ip/patent/detail" -H "Authorization: Bearer YOUR_API_KEY" -H "Content-Type: application/json" -d '{"patentNumbers":["US-11654321-B2"]}'
import requests

url = "https://api.trohub.com/v2/ip/patent/detail"
headers = {"Authorization": "Bearer YOUR_API_KEY"}
payload = {
  "patentNumbers": [
      "US-11654321-B2"
  ]
}

r = requests.post(url, headers={**headers, "Content-Type": "application/json"}, json=payload)
print(r.json())

响应示例

{
  "ok": true,
  "message": "成功",
  "data": {
    "patents": [
      {
        "pn": "string",
        "title": "2026 秋季批次 A",
        "abstract": "string",
        "kind": "string",
        "patentType": "string",
        "apn": "string",
        "pubNumber": "string",
        "grant": 0,
        "filling": 0,
        "expiry": 0,
        "terms": 0,
        "field": [
          "string"
        ],
        "background": [
          "string"
        ],
        "briefSummary": [
          "string"
        ],
        "detailedDescription": [
          "string"
        ],
        "drawingDescs": [
          "string"
        ],
        "crossReference": [
          "string"
        ],
        "governmentInterest": [
          "string"
        ],
        "claims": [
          {
            "number": 0,
            "text": "string",
            "dependsOn": "string"
          }
        ],
        "assignees": [
          {
            "name": "string",
            "role": "string",
            "city": "string",
            "state": "string",
            "country": "string"
          }
        ],
        "applicants": [
          {
            "name": "string",
            "role": "string",
            "city": "string",
            "state": "string",
            "country": "string"
          }
        ],
        "inventors": [
          {
            "name": "string",
            "role": "string",
            "city": "string",
            "state": "string",
            "country": "string"
          }
        ],
        "agents": [
          {
            "name": "string",
            "role": "string",
            "city": "string",
            "state": "string",
            "country": "string"
          }
        ],
        "ipcs": [
          "string"
        ],
        "cpcs": [
          "string"
        ],
        "uspcs": [
          "string"
        ],
        "loc": "string",
        "citedPatents": [
          {
            "docNumber": "string",
            "country": "string",
            "kind": "string",
            "date": 0,
            "pn": "string"
          }
        ],
        "citedLiterature": [
          "string"
        ],
        "citedByCount": 1,
        "priorityClaims": [
          {
            "number": "string",
            "country": "string",
            "date": 0
          }
        ],
        "imageUrls": [
          "string"
        ]
      }
    ],
    "notFound": [
      "string"
    ]
  }
}

响应字段

参数类型必填说明
patentsarray<PatentDetail>❌已收录专利的完整明细(按输入顺序排列)
patents[].pnstring❌—
patents[].titlestring❌—
patents[].abstractstring❌—
patents[].kindstring❌文献种类代码,如 B2
patents[].patentTypestring❌—
patents[].apnstring❌—
patents[].pubNumberstring❌—
patents[].grantinteger❌授权日(YYYYMMDD)
patents[].fillinginteger❌申请日(YYYYMMDD)
patents[].expiryinteger❌到期日(YYYYMMDD)
patents[].termsinteger❌专利期限(年)
patents[].fieldarray<string>❌—
patents[].backgroundarray<string>❌—
patents[].briefSummaryarray<string>❌说明书「发明内容」各段落(段落数量可能较多)
patents[].detailedDescriptionarray<string>❌说明书「具体实施方式」各段落(通常为单篇专利中篇幅最大的部分)
patents[].drawingDescsarray<string>❌—
patents[].crossReferencearray<string>❌「相关申请」(交叉引用)各段落
patents[].governmentInterestarray<string>❌—
patents[].claimsarray<PatentClaim>❌全部权利要求(按权项号升序排列)
patents[].claims[].numberinteger❌—
patents[].claims[].textstring❌—
patents[].claims[].dependsOnstring❌从属权项引用的权项号。
patents[].assigneesarray<PatentDetailParty>❌—
patents[].assignees[].namestring❌—
patents[].assignees[].rolestring❌角色(有值时返回)
patents[].assignees[].citystring❌—
patents[].assignees[].statestring❌—
patents[].assignees[].countrystring❌—
patents[].applicantsarray<PatentDetailParty>❌申请人(可能附带地址信息:city / state / country)
patents[].applicants[].namestring❌—
patents[].applicants[].rolestring❌角色(有值时返回)
patents[].applicants[].citystring❌—
patents[].applicants[].statestring❌—
patents[].applicants[].countrystring❌—
patents[].inventorsarray<PatentDetailParty>❌—
patents[].inventors[].namestring❌—
patents[].inventors[].rolestring❌角色(有值时返回)
patents[].inventors[].citystring❌—
patents[].inventors[].statestring❌—
patents[].inventors[].countrystring❌—
patents[].agentsarray<PatentDetailParty>❌—
patents[].agents[].namestring❌—
patents[].agents[].rolestring❌角色(有值时返回)
patents[].agents[].citystring❌—
patents[].agents[].statestring❌—
patents[].agents[].countrystring❌—
patents[].ipcsarray<string>❌—
patents[].cpcsarray<string>❌—
patents[].uspcsarray<string>❌—
patents[].locstring❌LOC(洛迦诺)分类号,仅外观设计专利具有
patents[].citedPatentsarray<PatentCitationRef>❌在先引用(该专利所引用的专利)
patents[].citedPatents[].docNumberstring❌原始号段,保留原写法。
patents[].citedPatents[].countrystring❌—
patents[].citedPatents[].kindstring❌—
patents[].citedPatents[].dateinteger❌公开日(YYYYMMDD)
patents[].citedPatents[].pnstring❌规范化完整专利号。
patents[].citedLiteraturearray<string>❌—
patents[].citedByCountinteger❌库内引用了该专利的专利数量(非全球引用数)。 无法计算时不返回该字段,且不影响其他字段的返回。
patents[].priorityClaimsarray<PatentPriority>❌—
patents[].priorityClaims[].numberstring❌—
patents[].priorityClaims[].countrystring❌—
patents[].priorityClaims[].dateinteger❌优先权日(YYYYMMDD)
patents[].imageUrlsarray<string>❌附图地址(最多 5 张,原图不缩放)。 须原样请求(.TIF 实际返回 PNG,改扩展名/查询串会 404)。
notFoundarray<string>❌库内未收录全文的专利号(规范化后的写法,如 US9999999)

可能的错误

HTTP错误码说明
400VALIDATION_*(见 message)请求数据无效(HTTP 400)
401UNAUTHORIZED_AUTH_REQUIRED缺少 API Key、Key 无效或被封禁(HTTP 401),错误码 UNAUTHORIZED_AUTH_REQUIRED。
403VALIDATION_*(见 message)
429BUSINESS_RATE_LIMIT_EXCEEDED / RATE_LIMITER_UNAVAILABLE请求频率或并发数超限(HTTP 429),错误码 BUSINESS_RATE_LIMIT_EXCEEDED。 限流校验不可用时返回 503(RATE_LIMITER_UNAVAILABLE)。 限流是动态的:额度由「你的 API 档位 × 接口所属的桶」决定, 所以同一个接口对不同调用者可能是不同的数值,这里不给出固定数字。 两处可以看到实际生效值: 1. 每次响应的 X-RateLimit-* 响应头(当次生效的次数、窗口、命中哪一档额度); 2. GET /v2/quota/mine(带 API Key,返回你每个额度的生效值); 另有 GET /v2/quota/config(公开)给出未分档的基线额度。 计数口径:按账号计 —— 同一账号下的所有 API Key 共享同一份额度, 多开一个 Key 不会获得额外配额。接口桶是分开计数的(例如「提交检测」与 「轮询结果」是两个桶),所以轮询不会吃掉提交的额度。
500INTERNAL_ERROR_UNKNOWN服务器内部错误(HTTP 500),错误码 INTERNAL_ERROR_UNKNOWN