Asia-Pacific
Hong Kong Trademark API – Unified Access
Signa unifies all Hong Kong trademark sources—HKIPD marks and future WIPO designations—into one consistent API.
Complex integration, limited features
Hong Kong's HKIPD operates a highly developed trademark system with 496K+ active marks and 33K+ annual applications. As a major international business center and gateway to China, comprehensive searches are critical. Hong Kong is preparing to join the Madrid Protocol but hasn't implemented it yet.
Search Hong Kong trademarks in milliseconds
Signa unifies all Hong Kong trademark sources—HKIPD marks and future WIPO designations—into one consistent API. Search everything with English and Chinese language support, benefit from Hong Kong's common law system and excellent IP infrastructure, and access one of Asia's most important trademark databases.
One API call, complete coverage
Enhanced HK data with global coverage
AI-powered matching
Fuzzy, phonetic, and visual similarity detection built-in
Real-time data
Database updated daily from official trademark offices
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Everything you need for Hong Kong trademarks
Complete coverage, intelligent matching, and real-time updates—all through Signa's unified API.
Complete Coverage
Access all Hong Kong trademark sources through one unified API. Enhanced HK data with complete historical records and real-time updates.
Standardized Data
Clean JSON responses with consistent field names across all Hong Kong sources. No more wrestling with different formats—normalized data ready to use.
Real-Time Data Updates
Always fresh, always synchronized. Our database syncs daily with HK to ensure you never miss new filings or status changes.
Blazing performance
Average response time under 300ms. Search millions of trademarks instantly across all Hong Kong sources, even with fuzzy and phonetic matching enabled.
Trademark records synced daily from official registers.
Typical response time across search endpoints.
Uptime target across all our services.
Built for IP professionals and businesses
From law firms to M&A teams. One search API, many workflows built on it.
Coverage & Data
Platform & Integration
Need more help? Check our documentation
Ready to access Hong Kong trademark data?
Start building with Signa's unified API. Get complete Hong Kong coverage with one simple integration.
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