An online search service created by the China National Intellectual Property Administration with minimal update lag.
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basic information
【Features】 ○ Searchable in Chinese and English for all Chinese patent documents since September 10, 1985 ○ A reliable patent database with complete utility models ○ Filter functions to narrow down 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-text content in addition to summaries and all claims, enabling more precise searches ● For other features and details, please download the catalog.
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Company information
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.