How to inquire about the national patent number

The steps of inquiring the national patent number through the Internet are as follows:

1. Open a browser and search for "China National Intellectual Property Administration" in Baidu.

2. Click Search, and then click to enter the official website of Guoziban.

3. After entering the homepage of official website, find the option of government service platform.

4. Click on the option to select the government service platform to enter the service platform.

5. Find the patent button on the service platform page, open the secondary menu under the patent button, and find the patent search query.

6. After entering the patent inquiry, you can see the announcement inquiry option.

7. Enter the patent number or keyword you want to find in the search box, and then click Query.

8. After the query, you can see the query results of system search.