I am a company doing patent product development and applying for industry-university-research projects. A patent consists of these parts: 1. Instructions. 2. Summary of instructions. 3. Claims. 4. Abstract with figures.
First of all, the technical solution must be determined to write a patent specification, which is the so-called technical disclosure document, and provide drawings. Then write claims based on the differences between the technical solution in the technical briefing and the structure and configuration of the existing technology, or the leading-edge parts. The content of the claims is the difference between what you want to protect and the existing technology. . Utility model patents are for structures, while inventions can be for methods or chemical formulas. Then use a text that can comprehensively summarize the content of your patent as the patent abstract, and use a drawing that can illustrate the content of the patent as your abstract drawing. If you don't understand, please contact me.