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Chinese patent CD-ROM products are issued via Intellectual Property Publishing House, which is uniquely authorized by State Intellectual Property Office to provide any patent-relative documents to the public.

Chinese patent documents are mainly issued in forms of CD-ROM after 1992, and available worldwide at IPPH. These CD-ROM products deliver patent information in various configuration including full-text tag image file and searchable text formats, and each CD carries the user-friendly searching system.

Patent data is available from 1985 to 2007 and covers 2,749,953 pieces of patent.

Products and services can be offered on your need analysis.

Please click the linkage below for further information about IPPH and its patent services.

 
◆Product descriptions of CD-ROM/DVD Series
◆Price List of CD-ROM/DVD Series
◆Product descriptions of Chinese Patent Original Data
  ◇Text data
  ◇Tiff data
  ◇Gazette data
 
 
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