China Patent Database (Chinese/English) CNIPR
The China National Intellectual Property Administration has created an online search service with minimal update lag. 【Features】 ○ Searchable in both Chinese and English for all Chinese patent documents since September 10, 1985. ○ A comprehensive and highly reliable patent database that includes utility models. ○ Filtering functions to narrow down by logical operations, registered patents, and expired patents, with the ability to save search queries. ○ Capable of handling large volumes of cases, with options for EXCEL output and TIF publication downloads. ○ Handles full content in addition to summaries and all claims, allowing for more accurate searches. ● For other functions and details, please download the catalog.
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The State Intellectual Property Office of China has created an online search service with minimal update lag. 【Features】 ○ Searchable in both Chinese and English for all Chinese patent documents since September 10, 1985. ○ A comprehensive and highly reliable patent database that includes utility models. ○ Logical operations and filtering functions to narrow down registered and expired patents, with the ability to save search queries. ○ Capable of handling large volumes of data, with options for Excel output and TIF publication downloads. ○ Handles full-text content in addition to abstracts and all claims, allowing for more accurate searches. ● For more features and details, please download the catalog.
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We provide a wide range of services related to intellectual property, including patent searches and analyses, as well as design and trademark searches. We have developed and are selling patent, design, and trademark search databases such as WIPS-GLOBAL for patent searches worldwide, DesignScope for design searches worldwide, and CNIPR, a specialized database for Chinese patents, designs, and trademarks. We also offer a machine translation system, AI-TRANSER, which applies neural engine technology.