Online
|1.2M+ Patents
$ cnipa --search
Decode China's Innovation
& Its Global Reach
Your gateway to Chinese patent intelligence. Search China, discover global patent families, track citations, and understand how Chinese innovation connects to the world.
Trusted by leading patent professionals worldwide
F500
Fortune 500 Law FirmGTC
Global Tech CorpIP
Innovation PartnersPAI
Patent Analytics IncTTO
Tech Transfer OfficeISG
IP Strategy Group1,247,892
Patents Indexed
512
Companies
< 200ms
Avg Response
99.9%
Uptime
Patent Intelligence Platform
Built for IP professionals who need reliable access to Chinese patent data
Cross-Language Search
Search in English, query Chinese databases, get translated results
AI Translation
Legal-grade patent terminology with domain-specific accuracy
Prior Art Research
Comprehensive novelty search and FTO analysis support
Portfolio Analytics
Track competitor patents and technology trends
IPC Classes
Browse by Technology
1.2M+
Patents Indexed
50K+
Active Users
99.9%
Uptime SLA
24/7
Support
Enterprise Security
SOC 2 compliant with end-to-end encryption
99.9% Uptime
Reliable service with global CDN
50,000+ Users
Trusted by professionals worldwide
24/7 Support
Expert help whenever you need it
Ready to explore Chinese patents?
Start searching now - no registration required for basic access.