(1) Entrusting a patent agency recognized by the state to handle it.
(2) The applicant directly files an application with the State Patent Office of China.
There are three kinds of patents: invention patents, appearance patents and utility model patents. The specific patent application process can be asked by our teachers who know intellectual property rights. After all, it involves many technical things.
(1) patent granting principle:
According to the basic principle of patent law, only one patent right can be granted for the same invention. When two or more people file separate patent applications for the same invention, there are two principles: one is the invention priority principle, and the other is the application priority principle. The principle of prior invention means that if two or more people file a patent application for the same invention, the patent right shall be granted to the person who made the invention first, regardless of the time when he filed the patent application.