CNIPA China Patent Search — 专利检索 API
Pricing
from $50.00 / 1,000 patents
CNIPA China Patent Search — 专利检索 API
Search China CNIPA patents with abstracts, claims and citations. Clean JSON for analysts, quants and AI agents.
Pricing
from $50.00 / 1,000 patents
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NexGenData
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CNIPA China Patent Search
Search China CNIPA patents with abstracts, claims and citations. Built for analysts, quants, fintech builders and AI agents.
📊 What you get
Clean JSON, one record per patent (full output has 22 fields):
abstract_cn— Abstract cnabstract_en— Abstract enapplicants— Applicantscited_patents— Cited patentscited_patents_count— Cited patents countciting_count— Citing countclaims_count— Claims countclaims_text— Claims textcn_number— Cn numbercpc_classifications— Cpc classifications
Pricing: $0.05 per patent record (Pay-Per-Event) — about 20 patent records per $1, plus $0.00005 per actor start. Runs that return no records (blocked source, or no patents matching your filters) deliver 0 rows and are not charged per result.
🤖 Use with AI agents
Structured JSON built for LLM and agent pipelines — point Claude, the OpenAI Agents SDK, an n8n flow or any MCP-aware client at it and pull China CNIPA patents — full bibliographic and claims data on demand.
Sample agent prompt:
Agentic payments (x402): Supports agentic payment via x402 — agents can call this actor with USDC, no API key required.
⏰ Run on a schedule
This is a monitoring play — schedule a recurring pull:
中文说明
本 Actor 提供中国国家知识产权局（CNIPA）专利检索（中英文摘要、权利要求、引用、申请人、CPC 分类），输出为整洁的 JSON，适用于分析师、量化研究人员、金融科技开发者和 AI 智能体。按「专利记录」计费（每条 $0.05，约每美元 20 条）。支持定时运行——可每日或每周自动抓取中国专利检索与监控，是一个持续监控型数据源。
🔗 Related China actors
China data suite: Listed Company Announcements, Dragon-Tiger List, Stock Connect Flow, A-Share Financials
Cross-market hubs: APAC Disclosure Monitor, APAC IPO Calendar Sweep
Data from public Chinese market and government sources.
