1. China Patent Publication Announcement Network
Website: /
Introduction: The website includes all Chinese patent information published since September 10, 1985 , its search function can be queried according to four types of announcement data: invention announcement, invention authorization, utility model and design. The data mainly includes China patent announcement information, as well as substantive examination effective, patent right termination, patent right transfer, and changes in description matters. and other transaction data information.
2. Patent Search and Analysis Network
Website: /
Introduction: This website contains patent data and citations from 103 countries, regions and organizations , kin, legal status and other data information, its analysis function can quickly analyze, customize analysis, advanced analysis, generate analysis reports, etc.
3. China and multinational patent examination information inquiry
Website: /
Introduction: As the name suggests, multinational invention patent examination information inquiry includes the State Intellectual Property Office of China, Information on invention patent applications and examinations accepted by the European Patent Office, Japan Patent Office, Korean Intellectual Property Office, and the United States Patent and Trademark Office.
4. Patent information service platform
Website: ipr.com/
Introduction: This system is developed by Intellectual Property Publishing House and supports the full text and invalidation of Chinese patents. and operational information and other professional searches. Users can define a private patent database to monitor the latest patent changes in real time. For English patents, a machine translation module has been specially developed to instantly translate the retrieved English patents.
5. National key industry patent information service platform
Website: /
Introduction: The patent information service platform led by the State Intellectual Property Office is a Major key industries provide public welfare patent information services. In terms of content, it covers dozens of national patent document information at home and abroad in key areas of technological innovation; in terms of function, it provides general search, classified navigation search, data statistical analysis, machine translation, etc. for scientific and technological R&D personnel and managers. An integrated thematic database system with all functions in one.
6. China Patent Network
Website: patent.com/
Introduction: A patent information service platform developed by China Patent Technology Development Corporation, existing patents The search function also has dynamic information related to patents.
7. Patentics
Website: /
Introduction: Baiteng Patent Search is a patent search tool with independent intellectual property rights developed by Changzhou Baiteng Technology Company. , timely data updates can retrieve the latest basic information, cost information, legal status, etc. of patents. Important patents can be added to favorites in a timely manner, and similar patents can be compared and analyzed.
12. Guangdong Intellectual Property Public Information Comprehensive Service Platform
Website: /
Introduction: There are many special databases.
13. Shanghai Intellectual Property (Patent) Service Platform
Website: /
Introduction: Able to generate databases in real time, divided into "public *** thematic databases" ", "Enterprise Thematic Database" and "Thematic Database That Can Be Deeply Processed".
14. Jiangsu Province Chinese and Foreign Patent Search and Analysis Platform
Website: iprBZ/index.htm
Introduction: According to industry categories, it is divided into many thematic databases.
15. Beijing Intellectual Property Public Security Information Service Platform
Website: /jopm_ww/loginedPage/web2/onlineSearch/zljsindex.jsp
Introduction: Provide patent search and publication of patent transaction information.
16. China National Knowledge Infrastructure
Website: ki.net/kns/brief/result.aspx?dbprefix=SCOD
Introduction: Compared with the usual patent database In contrast, the CNKI node of each patent integrates the latest literature, scientific and technological achievements, standards and other information related to the patent, which can completely display the background of the patent, the latest development trends, and development trends in related fields. You can browse inventions More discussions on Man and Inventive Institutions and publications in various publications.
17. Wanfang Data
Website: /default.aspx?dbid=Paper
Introduction: Wanfang Data also uses advanced analysis and consulting methods. Provide users with information value-added services, and have successively launched a series of information value-added products such as Wanfang Medical Network, Wanfang Video Knowledge Service System, and Digital Library for Primary and Secondary Schools to meet users' needs for in-depth information and analysis, and determine technology for users. Provide decision-making on innovation and investment direction.
18. Drugs Online
Website: /Index.html
Introduction: The patent database provides a convenient and fast one-stop for the full text of patents in China, the United States, and Europe. Download.