1. Determine the invention content of the patent application and provide relevant technical data. This includes detailed technical specifications, drawings and experimental data.
2. Search and analyze the invention to ensure that it conforms to the provisions of the Patent Law and there is no similar application.
3. After the invention is completed, the applicant can choose to submit an application to the China National Intellectual Property Administration or regional intellectual property office according to his own needs. At the same time, the applicant needs to pay the corresponding application fee.
4. Review stage: After the application is submitted, the China National Intellectual Property Administration or regional intellectual property office will conduct a preliminary review to examine the possibility of the application. After that, if it passes the preliminary examination, it will enter the substantive examination link. The whole review process will take some time. In the process of review, if there is any problem, China National Intellectual Property Administration will ask the applicant to provide more information or modify the application content.
5. After the successful application, you need to pay the authorization fee and sign the patent authorization document. After the patent is granted, you can enjoy patent protection to prevent others from using the applicant's patented invention without authorization.