1. Applicants write application materials, and the requirements for application materials and documents are strict. Most people do it alone. If necessary, they can seek assistance from organizations or professionals.
2. Send the application materials to China National Intellectual Property Administration for preliminary acceptance and review;
3. After receiving the notice, pay the patent application fee and examination fee;
4. Pay the certificate fee and the annual fee for the first year in time after receiving the patent authorization notice, and wait for the patent certificate to be issued.
Required materials: applicant's identity certificate, patent application, abstract of specification and drawings, patent claim, specification and drawings, etc. After acceptance, preliminary examination, publication, substantive examination and authorization, you can get the patent certificate.
Legal basis: Article 26 of the Patent Law of People's Republic of China (PRC), when applying for a patent for invention or utility model, a request, specification, abstract, patent right and other documents shall be submitted. 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 shall be subject to the realization of the technical personnel in the technical field; Attached drawings shall be attached when necessary. The technical points of the invention or utility model shall be briefly explained. The patent claim shall be based on the specification, and clearly and briefly define the scope of patent protection. For inventions that rely on genetic resources, the applicant shall state the direct source and original source of genetic resources in the patent application documents; If the applicant cannot explain the original source, it shall explain the reasons.
Article 39 of the Patent Law of People's Republic of China (PRC) Where an application for a patent for invention is rejected after substantive examination, the patent administration department of the State Council shall make a decision to grant the patent right for invention, issue a patent certificate for invention, and register and announce it at the same time. The invention patent right shall take effect as of the date of announcement.