1. 知识产权
白牛API开放平台
  • 快速接入
    • 返回码说明
    • 身份验证
  • OPENAPI-A
    • 工商信息
      • A001-精确获取企业唯一标识(批量)
      • A002-企业模糊查询
      • A003-企业详情-企业照面基础信息~A1
      • A003-企业详情-企业变更信息~A2
      • A003-企业详情-分支机构信息(大数据汇总)~A3
      • A003-企业详情-工商非注册地址~A4
      • A003-企业详情-核心团队~A5
      • A003-企业详情-年报基本信息|股权变更|对外担保|对外投资|出资信息|网站信息~E1
      • A003-企业详情-年报资产~E2
      • A003-企业详情-年报社保~E3
      • A003-企业详情-年报变更~E4
      • A018-税务发票抬头信息
      • A031-精确获取企业唯一标识(单条)
      • A003-企业详情-工商-分支机构信息(公示系统)~A6
      • A053-香港企业查询
      • A067-企业模糊查询(简版)
      • A071-企业信息深度查询
      • A070-企业大中小微划型
      • A003-企业详情-股东高管信息~B1
      • A003-企业详情-历史股东高管~B6
      • A004-企业超级查询-简版
    • 经营风险
      • A003-企业详情-行政处罚~C5
      • A003-企业详情-经营异常~C7
      • A003-企业详情-经营异常(列出)~C7-1
      • A003-企业详情-经营异常(列入)~C7-2
      • A003-企业详情-大数据行政处罚~C12
      • A003-企业详情-简易注销公告~C13
      • A003-企业详情-严重违法失信~C14
      • A003-企业详情-严重违法失信(列入)~C14-1
      • A003-企业详情-严重违法失信(列出)~C14-2
      • A003-企业详情-税务局行政处罚~C22
      • A003-企业详情-环保部行政处罚~C23
      • A003-企业详情-海关失信行政处罚信息~C24
      • A003-企业详情-食药监行政处罚~C25
      • A003-企业详情-银监会行政处罚~C26
      • A003-企业详情-保监会行政处罚~C27
      • A003-企业详情-证监会行政处罚~C28
      • A003-企业详情-人行行政处罚~C29
      • A003-企业详情-动产抵押~D3
      • A003-企业详情-土地抵押~F14
      • A003-企业详情-欠税记录~C6
      • A003-企业详情-减资公告-C31
      • A003-企业详情-涉嫌冒用他人身份登记信息-C32
    • 经营信息
      • A003-企业详情-知识产权出质变更~C8
      • A003-企业详情-抽查检查~C11
      • A003-企业详情-土地信息~F6
      • A003-企业详情-中标信息~G1
      • A003-企业详情-标讯信息~G1-2
      • A003-企业详情-招投标关联关系~G1-3
      • A003-企业详情-百科介绍~G2
      • A003-企业详情-招聘信息~G11
      • A003-企业详情-重大舆情~G12
      • A003-企业详情-建筑工程~G13
      • A003-企业详情-B2B黄页~G14
      • A003-企业详情-产品信息~G15
      • A003-企业详情-电商店铺~G16
      • A003-企业详情-新闻事件投诉举报~G18
      • A003-企业详情-12315投诉汇总信息~G19
      • A003-企业详情-12315投诉详情信息~G20
      • A003-企业详情-企业元搜索~G21
      • A012-企业经营数据-脱敏
      • A021-招投标精准查询
      • A027-土地资产查询
      • A003-企业详情-icp备案(网站)~G3
      • A003-企业详情-百度竞价~G5
      • A003-企业详情-网站监测~G4
      • A003-企业详情-安卓市场~G6
      • A003-企业详情-苹果市场~G7
      • A003-企业详情-微博蓝V~G8
      • A003-企业详情-微信公众号~G9
      • A003-企业详情-微信小程序~G10
      • A090-根据域名查询企业相关信息
      • A091-根据域名查询企业ICP备案
      • A003-企业详情-企业红名单(信用中国)~G22
      • A003-企业详情-企业黑名单(信用中国)~G23
      • A003-企业详情-icp备案(APP)~G24
      • A003-企业详情-icp备案(小程序)~G25
      • A003-企业详情-icp备案(快应用)~G26
    • 法律诉讼
      • A003-企业详情-被执行人失信被执行人~C1
      • A003-企业详情-裁判文书~C2-1
      • A003-企业详情-开庭公告~C2-2
      • A003-企业详情-法院公告~C2-3
      • A003-企业详情-曝光台~C2-4
      • A003-企业详情-案件流程~C2-5
      • A003-企业详情-股权冻结股权质押~C3
      • A003-企业详情-清算信息~C4
      • A003-企业详情-司法协助~C9
      • A003-企业详情-终本案件~C10
      • A003-企业详情-立案信息~C15
      • A003-企业详情-破产重整~C16
      • A003-企业详情-限制高消费~C17
      • A003-企业详情-重大税收违法~C18
      • A003-企业详情-税务局(非正常户)~C19
      • A003-企业详情-司法拍卖~C20
      • A003-企业详情-行贿犯罪失信黑名单~C21
      • A003-企业详情-送达公告~C30
      • A025-失信被执行人查询
      • A060-被执行人(人员)查询
      • A061-失信被执行人(人员)查询
    • 幕后关联
      • A003-企业详情-企业对外投资~B2
      • A003-企业详情-高管对外投资任职~B3
      • A003-企业详情-主要人员对外负责个体户~B4
      • A003-企业详情-法人对外投资任职~B5
      • A003-企业详情-受益所有人~B7
      • A003-企业详情-最终受益人~B8
      • A006-企业人员历史投资任职信息
      • A019-法人对外投资任职信息
      • A032-人员所有角色
      • A036-企业族谱
      • A059-股权穿透
      • A095-多企业投资任职关系查询
      • A098-企业人员关系查询
      • A007-企业关系链
      • A008-企业单点关联
      • A120-企业垂直股权穿透
      • A121-企业横向股权穿透
    • 通讯信息
      • A003-企业详情-常用联系方式~G17
      • A010-企业公开联系方式
      • A055-联系方式反查企业
      • A066-企业多来源公开联系方式
    • 企业发展
      • A017-投融资事件查询
      • A038-融资事件查询
      • A003-企业详情-小微企业扶持政策~L1
    • 资质许可
      • A003-企业详情-行政许可(工商)~F10
      • A003-企业详情-行政许可(大数据)~F10-1
      • A003-企业详情-企业荣誉~F11
      • A003-企业详情-管理体系认证~F12
      • A003-企业详情-强制性产品认证~F13
      • A003-企业详情-食品经营许可~F15
      • A003-企业详情-食品生产许可(QS)~F16
      • A003-企业详情-食品生产许可(SC)~F17
      • A093-企业建筑资质查询
      • A109-企业建筑项目查询
      • A110-企业建筑人员查询
      • A111-企业建筑不良诚信记录查询
      • A113-建筑工程施工许可证电子证照查询
      • A114-个人工程业绩查询
      • A003-企业详情-金融许可证~F19
    • 知识产权
      • A087-专利评估得分
        POST
      • A024-专利详情
        POST
      • A023-专利查询
        POST
      • A003-企业详情-商标注册信息~F18
        POST
      • A003-企业详情-品牌信息~F20
        POST
      • A003-企业详情-专利信息~F1
        POST
      • A003-企业详情-商标信息~F2
        POST
      • A003-企业详情-驰名商标~F3
        POST
      • A003-企业详情-软件著作权~F4
        POST
      • A003-企业详情-作品著作权~F5
        POST
    • 核验相关
      • A009-企业三要素核验
      • A108-企业三要素
    • 上市公司
      • A003-企业详情-主板基本信息~H1-1
      • A003-企业详情-新三板基本信息~H1-2
      • A003-企业详情-港股基本信息~H1-3
      • A003-企业详情-主板|新三板|港股财务简报~H2
      • A003-企业详情-主板|新三板|港股公告公示~H6
      • A003-企业详情-上市事件抵押事项~H7-1
      • A003-企业详情-主板董监事成员信息~H3-1
      • A003-企业详情-新三板董监事成员信息~H3-2
      • A003-企业详情-港股董监事成员信息~H3-3
      • A003-企业详情-新三板股东持股~H4-2
      • A003-企业详情-主板股东持股~H4-1
      • A003-企业详情-港股股东持股~H4-3
      • A003-企业详情-主板成员简介~H5-1
      • A003-企业详情-新三板成员简介~H5-2
      • A003-企业详情-港股成员简介~H5-3
    • 企业评价与标签
      • A003-企业详情-企业标签~K1
      • A003-企业详情-企业标签详情~K2
      • A014-企业基础成长得分
      • A015-企业高级成长得分
      • A030-企业经营标签
      • A016-企业经营等级
      • A033-企业经营资产标签
      • A076-企业科创分
      • A077-企业空壳指数得分
      • A078-企业综合评价得分
      • A094-企业招聘风险
      • A099-空壳分查询
首页
  1. 知识产权

A023-专利查询

POST
http://openapi.bainiudata.com/openapi/common/patent_search/
本接口支持多维筛选(申请号 / 名称 / 主分类号 / 日期等),可精准查询企业专利全量信息,包含专利唯一标识、主权项、公告日期、代理机构、企业详情等核心数据,满足专利管理、资质申报、成果检索等需求。
data 请求参数说明
字段类型是否必传描述示例
dsl_queryobject是多维筛选参数{"must":[{"children__patent__zflh": {"any": ["H01F1/42", "H01F1/49"]}}]}
sortobject否排序{"gkggr": {"order": "desc"}}
page_indexstring否页码,不传默认"1""2"
page_sizestring否页容量,不传默认"20""10"
dsl_query 多维筛选参数说明
字段类型是否必传描述示例
children__patent__sqhobject否申请号{"any": ["CN201380033041.4", "CN200610097647.6"]}}
children__patent__patnameobject否名称{"any": ["同步整流器及其控制电路", "果胶的改进方法及其应用"]}}
children__patent__zqxobject否主权项{"any": ["听力仪器", "直插式电感"]}}
children__patent__zflhobject否主分类号{"any": ["H01F1/42", "H01F1/49"]}}
children__patent__gkggrobject否公告日期{"range": ["2011-01-10", "2012-10-06"]}}

请求参数

Header 参数

Body 参数multipart/form-data

请求示例代码

Shell
JavaScript
Java
Swift
Go
PHP
Python
HTTP
C
C#
Objective-C
Ruby
OCaml
Dart
R
请求示例请求示例
Shell
JavaScript
Java
Swift
curl --location 'http://openapi.bainiudata.com/openapi/common/patent_search/' \
--header 'Authorization;' \
--header 'CLIENTID;' \
--header 'TIMESPAN;' \
--form 'data="{\"sort\": {\"gkggr\": {\"order\": \"desc\"}}, \"dsl_query\": {\"must\": [{\"children__patent__zflh\": {\"any\": [\"H01F1/42\", \"H01F1/49\"]}}]}, \"page_index\": \"1\", \"page_size\": \"20\"}"'

返回响应

🟢200成功
application/json
Bodyapplication/json

示例
{
    "code": "200",
    "message": "SUCCESS",
    "result": {
        "datalist": [
            {
                "id": "dddb9c054a6fc88ab301a10ba87c11ce",
                "mid": "dddb9c054a6fc88ab301a10ba87c11ce",
                "sqh": "CN202610906676.X",
                "patname": "一体电感用耐压制型黏结剂制备的造粒粉及制备方法",
                "zqx": "",
                "zflh": "H01F1/42",
                "gkggr": "2026-08-07",
                "sqrq": "2026-06-23",
                "gkggh": "CN122531911A",
                "ptype": "发明公告",
                "flh": "H01F1/42(2006.01)I;H01F1/00(2006.01)I;H01F41/02(2006.01)I",
                "zldljg": "深圳市千纳专利代理有限公司",
                "fmr": "樊涛涛、胡庚、刘越奇、林翰",
                "dlr": "袁燕清",
                "dz": "广东省深圳市坪山区龙田街道竹坑社区坪山科技路麦捷科技智慧园1号厂房101",
                "yznum": 0,
                "entid": "HDz0ypbzM1q",
                "entname": "深圳市麦捷微电子科技股份有限公司",
                "uniscid": "91440300727142659G",
                "region_id": "广东省深圳市坪山区",
                "region_id_id": "440310",
                "dom": "深圳市坪山区龙田街道竹坑社区坪山科技路16号1栋麦捷科技智慧园厂房101、坪山科技路8号智鑫能源大楼101(一照多址企业)",
                "faren": "李承",
                "regcap": "88758.8324万人民币",
                "entstatus": "存续(在营、开业、在册)",
                "status_code": "1",
                "enttype": "股份有限公司(上市)"
            },
            {
                "id": "7e5918cf87dc5826e536f2ee311564ee",
                "mid": "7e5918cf87dc5826e536f2ee311564ee",
                "sqh": "CN202610986322.0",
                "patname": "位点互补型光亲和磁珠中药靶点钩钓体系及制备与应用",
                "zqx": "",
                "zflh": "H01F1/42",
                "gkggr": "2026-08-04",
                "sqrq": "2026-07-03",
                "gkggh": "CN122511706A",
                "ptype": "发明公告",
                "flh": "H01F1/42(2006.01)I;H01F41/02(2006.01)I",
                "zldljg": "济南圣达知识产权代理有限公司",
                "fmr": "孙蓉、生立嵩、黄娜娜、李晓露",
                "dlr": "王磊",
                "dz": "山东省济南市历下区文化西路44号",
                "yznum": 0,
                "entid": "KzHMe0MlqXcq",
                "entname": "山东大学",
                "uniscid": "12100000495570303U",
                "region_id": "山东省济南市历城区",
                "region_id_id": "370112",
                "dom": "山东省济南市山大南路27号",
                "faren": "",
                "regcap": "",
                "entstatus": "正常",
                "status_code": "1",
                "enttype": "事业单位,学校"
            },
            {
                "id": "8f5f1266533df4725968522e3e5bb789",
                "mid": "8f5f1266533df4725968522e3e5bb789",
                "sqh": "CN202610396991.2",
                "patname": "一种稀土分子基磁体、制备方法及其应用",
                "zqx": "",
                "zflh": "H01F1/42",
                "gkggr": "2026-07-31",
                "sqrq": "2026-03-30",
                "gkggh": "CN122494402A",
                "ptype": "发明公告",
                "flh": "H01F1/42(2006.01)I;H01F41/02(2006.01)I;C07F5/00(2006.01)I",
                "zldljg": "",
                "fmr": "崔会会、王敬铭、李蕊涵、解梦婷、王金、朱金丽、汤艳峰、孙同明",
                "dlr": "",
                "dz": "江苏省南通市崇川区永福路79号1幢南通大学技术转移研究院",
                "yznum": 0,
                "entid": "Kz8gy4E0vkzJ",
                "entname": "南通大学",
                "uniscid": "12320000466012919A",
                "region_id": "江苏省南通市崇川区",
                "region_id_id": "320613",
                "dom": "南通市啬园路9号",
                "faren": "",
                "regcap": "",
                "entstatus": "正常",
                "status_code": "1",
                "enttype": "事业单位,学校"
            },
            {
                "id": "41ef69814164d28ba0822ffb81dbea18",
                "mid": "41ef69814164d28ba0822ffb81dbea18",
                "sqh": "CN202610269473.4",
                "patname": "一种稀土-过渡异金属分子基磁体、制备方法及其应用",
                "zqx": "",
                "zflh": "H01F1/42",
                "gkggr": "2026-06-26",
                "sqrq": "2026-03-06",
                "gkggh": "CN122291221A",
                "ptype": "发明公告",
                "flh": "H01F1/42(2006.01)I;H01F41/02(2006.01)I;C07F15/06(2006.01)I",
                "zldljg": "",
                "fmr": "王金、解梦婷、李蕊涵、崔会会、朱金丽、孙同明、汤艳峰",
                "dlr": "",
                "dz": "江苏省南通市崇川区永福路79号1幢南通大学技术转移研究院",
                "yznum": 0,
                "entid": "Kz8gy4E0vkzJ",
                "entname": "南通大学",
                "uniscid": "12320000466012919A",
                "region_id": "江苏省南通市崇川区",
                "region_id_id": "320613",
                "dom": "南通市啬园路9号",
                "faren": "",
                "regcap": "",
                "entstatus": "正常",
                "status_code": "1",
                "enttype": "事业单位,学校"
            },
            {
                "id": "1097b32a3820d7ecab043aaa784eacb0",
                "mid": "1097b32a3820d7ecab043aaa784eacb0",
                "sqh": "CN202411472477.X",
                "patname": "一种磁性橡胶及其制备方法、扬声器、磁体、设备",
                "zqx": "",
                "zflh": "H01F1/42",
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修改于 2026-08-17 08:19:10
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