Hello, if you want to query the patent information related to patent cloud, you can go to this webpage to query
1. Baidu "Patent Search" has many search websites. Such as the State Intellectual Property Office-Patent Search and Inquiry.
2. After entering the patent search webpage of the State Intellectual Property Office, enter the "China Patent Query System".
3. If you do not have an electronic application account for the time being, please enter the official website to check.
4. Click "Agree" to enter the query page.
5. Patent search can be queried through "patent number, patent name, authorization date" and other criteria. If you want to check for duplication, you can enter keywords in the patent name,
For example, Take wristbands as an example. If you want to apply for a patent on wristbands, you can enter "wristbands". After clicking on the search button, patents related to wristbands will appear. Then you need to be very patient and look at them one by one to see if there are any. Similar thoughts to yours.
If you encounter problems during operation or other intellectual property-related issues, you can search our website and continue to consult us. Not only is it free, but professional personnel can tell you and give you some relevant suggestions.