1, Baidu "patent search" will have many search websites. Such as patent search and inquiry in China National Intellectual Property Administration.
2. After entering the China National Intellectual Property Administration patent retrieval webpage, enter the "China patent inquiry system".
3. If there is no electronic application account for the time being, enter the public * * * query.
4. Click "Agree" to enter the query page.
5. Patent search can be carried out by such criteria as "patent number, patent name and authorization date". If you want to check the copy, you can enter keywords in the patent name. For example, if you want to apply for a wristband-related patent, you can enter "wristband" and click to claim it. Then you need to patiently look at it one by one to see if there are any similar ideas with you.
If you encounter problems in operation or other intellectual property-related problems, you can search our website and continue to consult us.