The patent application time is divided into the following three different patent time periods: 1. Design patent application (6 months to 8 months) To apply for a design patent, you need to prepare six aspects of the product Appearance view, fill in the "Design Patent Application Form" together with a brief description of the design, and submit the application documents to the State Intellectual Property Office. 2. Utility model patents (10 months to 1 year) Both utility model patents and invention patents need to write a request, claims, instructions and other patent application documents and submit them to the Patent Office 3. Invention patents (2 years to 3 years) ) The authorization period for invention patent applications is generally about 3-5 years.