Searching in databases - China

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Tips & tricks for searching in databases

Easy, step-by-step instructions on how to use Chinese search interfaces without knowledge of Chinese. Click on the links below to download the respective search guides.

Number search and document retrieval

• CNIPA - Retrieving Chinese documents (PDF, 1.4 MB)
• CNIPA - Monitoring Chinese publications by IPC classes (PDF, 710 KB)

English machine translation

• PSS - Retrieving a machine translation (English interface) (PDF, 1.3 MB)

Legal status information

• ACPAA - Locating Chinese patent agencies using agency codes (PDF, 1.3 MB)
• CNIPA - Legal status search in Chinese (PDF, 863 KB)
• CNIPA - Online file inspection in the CPQUERY database (PDF, 621 KB)
• CNIPA - Searching re-examination and invalidation decisions (PDF, 399 KB)
• CNIPA - Retrieving online gazette issues (PDF, 480 KB)
  
• PSS - Retrieving citation information (English interface) (PDF, 980 KB)

Searching trade marks and designs

• CNIPA - Searching Chinese trade marks (PDF, 1.4 MB)
• CNIPA - Searching Chinese designs using classification (PDF, 645 KB)