Chinese Patents Your Search Engine Can't Find
Local expertise meets global IP practice — we find what English searches miss.
Start Your SearchWhy Standard Patent Searches Fail
Lost in Translation
You searched in English — but the patent was filed in technical Chinese slang.
IPC Codes Are Not Enough
Applicants use abstract circumvention terms that standard classification systems miss.
Hidden Prior Art
You thought the space was clear — but thousands of relevant patents were hiding.
Conventional Search
✗ English keyword direct translation
✗ Single database query
✗ Surface-level results only
✗ Noise included, relevance unverified
Huadao Intel
✓ Native technical terminology + hidden keyword tracking
✓ Multi-database cross-validation
✓ Deep noise filtering + precision relevance scoring
✓ Validated dataset, expert-reviewed
What We Deliver
Patent Landscape Search
Full-coverage search across a technology domain. Delivered as structured Excel + PDF report.
Targeted Patent Search
Precision search for a specific technical feature or claim element. Ideal for FTO and invalidity work.
Patent Data Report
Trend analysis, competitor mapping, and core patent identification. Ready for strategy use.
Why Work With Us
Start Your Search
Tell us what you're looking for. We'll get back to you within 24 hours.