What is the main content of the patent specification?

The contents of the patent specification shall include the technical field to which the patent belongs, the easy-to-understand background technology of the use and development of the patent, the specific content of the patent invention, the patent drawings, the specific implementation mode of the patent, etc.

legal ground

Detailed Rules for the Implementation of the Patent Law of People's Republic of China (PRC) Article 17 The description of an application for a patent for invention or utility model shall indicate the name of the invention or utility model, which shall be consistent with the name in the request. The specification shall include the following contents: (1) technical field: specify the technical field to which the technical scheme to be protected belongs; (2) Background technology: stating the background technology that is helpful for understanding, searching and examining the invention or utility model; It is possible to quote the literature reflecting these background technologies; (3) Content of the invention: state clearly the technical problems to be solved by the invention or utility model and the technical scheme adopted to solve the technical problems, and state clearly the beneficial effects of the invention or utility model relative to the existing technology; (4) Description of drawings: If there are drawings in the specification, a brief description of each drawing shall be given; (5) Specific mode of implementation: explain in detail the preferred mode of realizing the invention or utility model that the applicant thinks; If necessary, give examples; If there are drawings, refer to the drawings.