1. You can go to the official website of the State Intellectual Property Office to query and download patents
2. You can go to China Intellectual Property Network for patent search
3. You can go to Bai Teng Patent Online Patent Search
The method is as follows:
1. Log in to the "State Intellectual Property Office" or "China Patent Network" website.
2. Click "Advanced Search" in the patent search section on the right.
3. Type in the keywords you know, such as patent number or patent name, and click the red search button.
4. Get all relevant patent search forms, select a patent and enter the specific title page of the patent.
5. If prompted to install a plug-in, install it as required, otherwise you cannot browse the manual.
6. Click the manual button below the patent number to enter the manual page and browse the specific content.
7. Click the save button in the top row to select the download path, and select OK to download successfully
For more information about which website to check patents, enter: /ask/fa8a871615833945.html?zd View more