1. You can query and download patents on the official website of China National Intellectual Property Administration

2. You can search patents on China Intellectual Property Network

3. You can search patents on Baiteng Patent Network

The methods are as follows:

1. Log on to the websites of China National Intellectual Property Administration or China Patent Network.

2. click "advanced search" in the patent search section on the right.

3. Type the key words you know, such as patent number or patent name, and click the red search button.

4. Get all relevant patent search forms, and select a patent to enter the specific title page of the patent.

5. If you are prompted to install the plug-in, install it as required, otherwise you will not be able to browse the manual.

6. Click the instruction button below the patent number to enter the instruction page, and you can browse the specific content.

7. Click the Save button in the top row to select the download path, and then click OK to download successfully

For more information about which website to go to for patent search, go to: /ask/fa8a871615833945.html? Zd view more content