The invention patent application process is as follows:

1. Apply for a patent to the Trademark Office;

2. Submit the application, description, abstract and claims, etc. Documents;

3. The Trademark Office conducts preliminary examination;

4. Makes an announcement;

5. Submits a substantive examination application to the Trademark Office;

6. After passing the review, an invention patent certificate will be issued, and it will be registered and announced at the same time.

What are the requirements for applying for a patent?

1. The subject is qualified. That is, the applicant is the patentee or his authorized person;

2. The materials are complete;

3. The time is appropriate. That is to say, you must apply to the Patent Office for substantive examination within the prescribed time limit;

4. The subject matter is qualified. That is, a patent must have novelty, creativity and practicality.

Legal basis: Article 26 of the Patent Law of the People's Republic of China

To apply for an invention or utility model patent, a request, description and abstract must be submitted and claims and other documents. The request shall state the name of the invention or utility model, the name of the inventor, the name and address of the applicant, and other matters. The description shall provide a clear and complete description of the invention or utility model, which shall be subject to the ability of a person skilled in the technical field to realize it; when necessary, there shall be accompanying drawings. The abstract should briefly describe the technical key points of the invention or utility model. The claims should be based on the description and clearly and briefly define the scope of patent protection requested.