To which department do you apply for a patent?

You need to apply in China National Intellectual Property Administration.

China National Intellectual Property Administration manages the national patent work (including foreign-related affairs of intellectual property rights; There is no administrative law enforcement power to directly handle and mediate patent disputes; It has the function of guiding the formulation and implementation of local regulations and designating jurisdiction); Accept and examine patent applications in a unified manner and grant patent rights according to law (local intellectual property offices have no function to examine and grant patent rights).

As for how to apply for a patent, you can hire a patent agency to write patent application documents and submit them to China National Intellectual Property Administration. After the national intellectual property audit, you can get the patent right.

According to Article 26 of the Patent Law of People's Republic of China (PRC), an applicant for a patent for invention or utility model shall submit a request, specification, abstract and claim.

The request shall specify the name of the invention or utility model, the name of the inventor, the name and address of the applicant and other matters.

The specification shall give a clear and complete description of the invention or utility model, which can be realized by technicians in the technical field. Drawings should be available when necessary. The technical points of the invention or utility model shall be briefly explained.

Two. The main materials of patent application

Different materials need to be prepared to apply for different types of patents.

(1) To apply for a patent for invention, the application materials shall include: the request for a patent for invention, the specification (with attached drawings when necessary), the patent claim, the abstract and the attached drawings in duplicate.

(2) To apply for a patent for utility model, the application materials shall include: the request for a patent for utility model, the specification, the appended drawings of the specification, the patent claim, the abstract and the appended drawings in duplicate.

(3) To apply for a design, the application materials shall include: an application for a design patent, a design picture or photograph, a design specification, etc.

Basis: Articles 27 and 26 of the Patent Law of People's Republic of China (PRC).

In modern times, patents are generally documents issued by government agencies or regional organizations representing several countries according to applications. This kind of literature records the content of invention and creation. In a certain period of time, there is a legal state, that is, under normal circumstances, patent inventions can only be implemented by others with the permission of the patentee.