Legal analysis: 1, patent application. To apply for a patent, the applicant shall first submit a patent application to China National Intellectual Property Administration, submit the necessary application documents when submitting the patent application, and pay the relevant fees in accordance with the regulations. 2. Acceptance by the Patent Office. After the applicant submits a patent application, the Patent Office determines the date of the patent application, gives the application number and issues a notice of acceptance. 3. Preliminary review. After accepting the application, the Patent Office will conduct a preliminary examination of the patent application. After passing the preliminary examination, it will be released within 18 months from the date of application. 4. Substantive review. If it passes the substantive examination, the Patent Office will grant the patent right for the utility model or design; If it is unqualified, the applicant shall modify the application documents accordingly, grant the patent right to the qualified one, and reject the patent application to the unqualified one. 5. Grant a patent right.
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.