1. Conduct technical analysis on inventions or utility models, and learn about relevant intellectual property laws and regulations.
2. Preparation of patent application, including patent application specification, claims, abstract, etc. It should be noted that the patent application must describe the technical scheme of the invention or utility model in detail as much as possible, and fully disclose the technical features and advantages.
3. Check and modify the patent application to ensure compliance with the requirements of patent laws and regulations.
4. Submit the patent application to China National Intellectual Property Administration for examination. In the process of examination, Patent examiners can defend and amend with the applicant, so as to finally reach the appropriate scope of patent protection.