How to inquire whether the patent is authorized in China?

How to inquire whether the patent is authorized in China? The invention patent only means that the patent has passed the examination of the relevant state departments after being officially authorized, and in some projects that invest in so-called patents, the relevant people may not be sure whether the current patent is truly unauthorized, so they are more concerned about how to check whether the patent is authorized. Here you can tell us that the authorization to inquire about patents is to log in to official website, China National Intellectual Property Administration, and directly inquire according to the process suggested by official website. How to inquire whether the patent is authorized in China? 1. First enter official website and China National Intellectual Property Administration, click on the patent retrieval query in the menu bar above, and then click on the China patent query system again after entering. 2. After entering China patent inquiry system, click click to enter under public inquiry, and then choose to agree with the above statement to continue. 3. Enter the patent name, query, and then click on the basic information of the patent to check the basic information to see when the patent has been authorized, withdrawn, or expired. Generally, there are three situations. If there are two announcement numbers under the invention announcement/authorization announcement, the general patent authorization. There are patent details under the transaction announcement.