1, with Baidu search "State Intellectual Property Office"

2, enter the official website, click to enter the "government services platform"

3, click to enter the "patent search query "

4, click into the "patent search"

5, and then in the "general search" here you can search for the patent to query

Expanded information:

Patent query is a means and a process to search for information. The purpose and importance of reading and analyzing the information after retrieving it.

The patent search process is completed, and the results of the patent search can be used to read and analyze the patent. Take

The patent analysis system provided in the Baoteng system as an example. In principle, the most basic way to read patents is to start from the first one and print them out one by one in order to provide relevant patent engineers or R&D personnel with reference.

Patent information can be used in many different ways, so we have initially divided patent reading and analysis into three parts: preliminary patent statistics, patent reading skills, and patent application scope deconstruction.

The most important part of a patent is not the interpretation of the technical content, but the deconstruction of the scope of the patent application in the patent specification, which has legal effect. Through patent engineers, the scope of each application is determined by the scope of protection of the independent items or subsidiary items, and finally, a patent application scope matrix is constructed based on the scope of application covered by each patent.

Baidu Encyclopedia - Patent Search