How to write an application for invention patent? 1. The application shall specify the name of the invention, the name of the inventor, the name and address of the applicant, contact information, etc. Where an entrusted agency applies, it shall designate a patent agency and an agent. 2. The text of the abstract of the specification shall clearly indicate the name of the invention and its technical field, clearly reflecting the technical problems to be solved, the main points and main uses of the technical solutions to solve the problems. The text of the abstract of the instruction manual shall not be titled, and the text (including punctuation marks) shall not exceed 300 words. 3. The patent claim shall be based on the specification and indicate the scope of patent protection. The invention purpose and features of the patent application are claims, and the technical measures and features to realize the invention purpose of the application project are described in detail in words and drawings. That is, the structure, composition, parts connection, mutual relationship and interaction of products. The drawings provided shall be drawn on A4 paper with a carbon pen, and there shall be no words, border lines, dimension line and size labels on the drawings. All parts can be marked with numbers (1, 2, 3. ), the name of the part represented by each label should be written on another piece of paper. 4. The specification shall give a clear and complete description of the invention, which shall be subject to the realization of the technical personnel in the technical field; Attached drawings shall be attached when necessary. It includes five parts: technical field, background technology, summary, attached drawings and specific implementation. Explain the technical field and scope of application for the invention patent, as well as the technical measures, technical means, methods or ways to achieve the same or similar effects with the application project in the existing technology; Explain the content of the invention for which the patent is applied; What are the differences or important improvements between the applied project and the existing technology? Explain in detail what the specific implementation of the application project is. 5. Description of drawings, descriptions of various drawings of the applied invention. For invention patents, except for some invention patents that need to be kept confidential, general invention patents need to go through the stages of acceptance, preliminary examination, publication, actual examination and authorization announcement. In general, it will be announced within 65,438+08 months after acceptance, and then the actual examination stage. It usually takes about 3 years to get authorization, but it does not rule out a longer time. In order to speed up the time limit for obtaining the patent right, we can apply for publicity in advance, so that it can be made public after passing the preliminary examination, and then enter the actual trial stage, which can speed up the progress of authorization. In addition, in some special circumstances, it may be required to speed up the audit, but the procedures are more complicated and the cost will be higher. What is a patent application? Patent application is a necessary procedure for obtaining patent right. To obtain a patent right, the applicant shall file an application with the State Patent Office, which shall approve and issue a certificate. When filing a patent application with the State Patent Office, the applicant shall also submit a series of application documents, such as the request, specification, abstract and patent claim. In terms of patent application, the provisions of the patent laws of all countries in the world are relatively consistent, but there are also many differences. A patent application is a request made by an inventor, designer or other subject who has the right to apply to the Patent Office for a patent right for invention or design. According to the provisions of China's patent law, an application for a patent shall submit an application, specification, patent claim, abstract, drawings and a request for priority to the Patent Office. Among them, the appended drawings and priority claims are not essential to every application, but they are beneficial to patent applications. A patent application shall be in written form, mainly including the following contents: the request, the name of the invention or design, the name and identity of the applicant, the name and identity of the agent and the signature. To sum up, a person who develops products must apply for a patent in order to better protect his legitimate interests from infringement. Therefore, when writing a patent application, he must be simple and clear, ensure that the content is true and there is no false behavior, so as to apply for a patent more quickly.