--- name: cnipa-patent-search description: >- 国家知识产权局专利检索——输入企业名称（作为申请人），返回专利列表（申请号/申请日/发明名称/专利类型/专利状态/主分类号/申请人/发明人/公开号/公开日/代理机构）。Use when 用户提到"查专利"、"知识产权"、"专利检索"、"专利申请"、"cnipa"、"pss-system"、"发明"、"实用新型"、"外观设计"、"专利状态"。 version: 1.0.0 type: procedural risk_level: medium status: enabled tags: - due-diligence - patent - cnipa - intellectual-property metadata: author: desirecore updated_at: '2026-09-03' i18n: default_locale: en-US source_locale: zh-CN locales: - zh-CN - en-US zh-CN: name: 知识产权局专利检索 short_desc: 登录态检索 pss-system，返回企业专利列表（申请号/类型/状态等） description: >- 国家知识产权局专利检索——输入企业名称（作为申请人），返回专利列表（申请号/申请日/发明名称/专利类型/专利状态/主分类号/申请人/发明人/公开号/公开日/代理机构）。Use when 用户提到"查专利"、"知识产权"、"专利检索"、"专利申请"、"cnipa"、"pss-system"、"发明"、"实用新型"、"外观设计"、"专利状态"。 body: ./SKILL.zh-CN.md source_hash: sha256:08c8cb6ca63c6dd9 translated_by: human en-US: name: CNIPA Patent Search short_desc: Logged-in pss-system patent search by applicant company name description: >- CNIPA patent search — input a company name (as applicant) and return a patent list (application number / date / title / type / status / main class / applicant / inventors / publication). Use when the user asks about patents, intellectual property, patent applications, cnipa, pss-system, inventions, utility models, or designs. body: ./SKILL.md source_hash: sha256:08c8cb6ca63c6dd9 translated_by: human market: icon: >- category: business maintainer: name: DesireCore Official verified: true compatible_agents: [] channel: latest required_client_version: 10.0.115 --- # CNIPA Patent Search ## L0: One-Sentence Summary Input a company name, drive the CNIPA pss-system patent search via Kimi WebBridge browser automation, and return a structured patent list. ## L1: Overview - **Data source**: CNIPA Patent Search and Analysis System (`pss-system.cponline.cnipa.gov.cn`) - **Auth**: logged-in account (**registration required** — anonymous search redirects to login) - **Invocation**: Kimi WebBridge browser automation (navigate + evaluate + CDP insertText) - **Prerequisites**: - Kimi WebBridge daemon running - the user has **logged into pss-system** in the browser (login persists; log in once and reuse) ## Account Registration pss-system requires real-name registration (phone + SMS): 1. Open `https://pss-system.cponline.cnipa.gov.cn/` in the browser 2. Click "注册" and complete real-name registration 3. Log in once — the browser keeps the session for later automation ## L2: Procedure ### 1. Check the WebBridge daemon ```bash ~/.kimi-webbridge/bin/kimi-webbridge.exe status ``` If down or disconnected, start it: `kimi-webbridge.exe start`. ### 2. Navigate to pss-system Write `C:\tmp\cnipa-nav.json`: ```json { "action": "navigate", "args": { "url": "https://pss-system.cponline.cnipa.gov.cn/", "newTab": true, "group_title": "专利检索" }, "session": "cnipa-patent" } ``` ```bash curl.exe -s -X POST "http://127.0.0.1:10086/command" \ -H "Content-Type: application/json" \ --data-binary "@C:\tmp\cnipa-nav.json" --max-time 30 ``` Wait 5 seconds. ### 3. Confirm login, accept the disclaimer, enter search Write `C:\tmp\cnipa-agree.json`: ```json { "action": "evaluate", "args": { "code": "(async function(){var txt=document.body.innerText||'';var hasLogout=txt.includes('退出');if(txt.includes('免责声明')){var btns=document.querySelectorAll('button.el-button--primary');for(var b of btns){if((b.innerText||'').replace(/\\s+/g,'')==='同意'){b.click();break;}}await new Promise(function(r){setTimeout(r,4000);});}txt=document.body.innerText||'';return JSON.stringify({url:location.href.slice(0,80),isSearch:txt.includes('常规检索'),inputs:document.querySelectorAll('input').length,hasLogout:hasLogout});})()" }, "session": "cnipa-patent" } ``` **Login check**: if `hasLogout=false`, the user must log into pss-system in the browser first. ### 4. Focus the search box + CDP input Write `C:\tmp\cnipa-focus.json`: ```json { "action": "evaluate", "args": { "code": "(function(){for(var i of document.querySelectorAll('input')){if((i.placeholder||'').includes('请输入关键词')){i.value='';i.dispatchEvent(new Event('input',{bubbles:true}));i.focus();return 'focused';}}return 'not-found';})()" }, "session": "cnipa-patent" } ``` Then write `C:\tmp\cnipa-insert.json` (CDP real input, Vue-compatible): ```json { "action": "cdp", "args": { "method": "Input.insertText", "params": { "text": "{company name}" } }, "session": "cnipa-patent" } ``` ### 5. Click search + wait for results Write `C:\tmp\cnipa-click.json`: ```json { "action": "evaluate", "args": { "code": "(async function(){var clicked=false;for(var el of document.querySelectorAll('div.btn')){if((el.innerText||'').replace(/\\s+/g,'')==='检索'){el.click();clicked=true;break;}}await new Promise(function(r){setTimeout(r,8000);});var tables=document.querySelectorAll('table').length;var rows=document.querySelectorAll('table tr').length;var hits=(document.body.innerText.match(/共[\\d,]+[条篇]/)||[])[0]||'';return JSON.stringify({clicked:clicked,url:location.href.slice(0,80),tables:tables,rows:rows,hits:hits});})()" }, "session": "cnipa-patent" } ``` ### 6. Extract the result table Write `C:\tmp\cnipa-table.json`: ```json { "action": "evaluate", "args": { "code": "(function(){var table=document.querySelector('table');if(!table)return JSON.stringify({err:'no-table'});var headers=[];table.querySelectorAll('thead th').forEach(function(th){headers.push((th.innerText||'').trim())});var rows=[];table.querySelectorAll('tbody tr').forEach(function(tr){var cells=[];tr.querySelectorAll('td').forEach(function(td){cells.push((td.innerText||'').trim().slice(0,60))});rows.push(cells)});return JSON.stringify({headers:headers,rowCount:rows.length,rows:rows});})()" }, "session": "cnipa-patent" } ``` ### 7. Normalized mapping ```json { "query_status": "success", "source": "cnipa", "company_name": "{company name}", "total_found": 1, "patents": [ { "patent_number": "202310104843.5", "application_date": "2023.01.16", "patent_name": "一种通信方法及装置", "patent_type": "发明", "patent_status": "实质审查的生效", "main_class_code": "H04W72/54", "applicant": "华为技术有限公司", "applicant_address": "广东省深圳市", "publication_number": "CN117834529A", "publication_date": "2024.04.05" } ], "timestamp": "2026-08-31T21:00:00+08:00" } ``` ### 8. Close the session ```json { "action": "close_session", "session": "cnipa-patent" } ``` ## Known Limitations - **Login required**: anonymous searches redirect to login or silently fail (unstable behavior); logged-in sessions return results reliably - **Session persistence**: browser cookies keep the login valid for a long time, but re-login may be needed after long idle periods - **Vue compatibility**: real input must go through CDP `Input.insertText` (not DOM setters), otherwise the Vue autocomplete ignores the text - **Pagination**: when results exceed 10, click the pager and extract each page ## Troubleshooting | Problem | Cause | Fix | |---|---|---| | Search click redirects to login | not logged in | log into pss-system in the browser | | Search click does nothing | Vue event not triggered | confirm CDP insertText was used; check the login state | | Table empty | async results loading | retry extraction after 8 s | | Stuck on the disclaimer | agree button not clicked | re-run the evaluate that clicks 同意 |