The official website address of the National Patent Office is /, which is the department responsible for patent affairs under the State Intellectual Property Office. Patent information can be found on the official website.

The steps for patent query of the National Patent Office are as follows:

1. Open the browser on the PC,

enter the official website address of the National Patent Office, and click the search button. You can enter the official website.

2.

There is a government service platform port under the official website. After clicking to enter, multiple columns such as patents, trademarks, and geographical indications will appear. Click on the patent column to see Patent search query port.

3. After entering,

you can follow the system prompts and enter the patent information you know, including patent number, patent name, etc. After entering, click search to search. The patent information you want to query.

For some patents that are confidential or not disclosed to the public, or are undergoing the approval process, they cannot be found on the official website. You can go to the local patent affairs processing department and bring relevant information to inquire. , generally you can also find relevant information.

my country's

There are three common types of patents, one is invention patent, the patent right is valid for 20 years, the other is utility model patent, the utility model patent right is valid for 10 years. , the third is the design patent. The validity period of the design patent right is 15 years. After applying for a patent, you need to pay the annual fee on time. Failure to pay the fee in accordance with the regulations will be deemed to have given up the patent, and the patentee has all the rights to dispose of the patent. , including exclusivity, license, transfer, waiver, etc.

my country attaches great importance to patent protection. To this end, it has launched the "Patent Law of the People's Republic of China", which has been revised many times. Patent rights applied for through formal legal channels are protected by law. , can protect the legitimate rights and interests of patentees. The purpose of this measure is to encourage inventions and creations, promote the application of inventions and creations, improve everyone's innovation ability, and at the same time promote scientific and technological progress and economic and social development.