What is the patent search website? Before applying for a patent, it is best for applicants to check the patents they have applied for to see if similar patents have been applied for. So what is the patent search website? Patent search website What is a patent search website? Website of the State Intellectual Property Office of China. (1) Field search: The system provides 16 search fields. Users can choose from 16 search entries based on known conditions, and can perform single-field search or multi-field limited search. Each search field can be used for fuzzy search, using (half-width format must be used) to represent any letter, number or word; multiple fuzzy characters can be used, and can be entered at any position in the search string, and the first position can be omitted. (2) IPC classification search IPC classification navigation search uses the parts, major categories, and subcategories in the IPC class table to query the categories of interest step by step. Click on the name of this category to get the patent search results under that category. (Except appearance design). IPC classification navigation search also provides keyword search, that is, after selecting a certain category, keyword search is performed within the scope of the invention title and abstract to improve the accuracy of the search. What is the patent search website? If you want to know more, please call Bajie Intellectual Property online customer service. Bajie Intellectual Property focuses on: intellectual property business directions such as trademarks, patents, copyrights, and domain names. There are three main business segments: conventional intellectual property, foreign-related intellectual property, and intellectual property transactions. A dark horse enterprise in the Internet intellectual property industry.