When applying for a patent, the fee is deferred. The scope of slowing down the patent application fee is as follows: 1. Application fee (including publishing and printing fee and application surcharge will not be slowed down); 2. Examination fee for application for patent for invention; Annual fee (within three years from the year when the patent right is granted); 4. Maintenance fee for invention patent application; 5. Review fee.
Generally speaking, local authorities will give certain rewards and subsidies after patent application, and each region is different. It is recommended to consult the relevant departments where the patentee is located in detail.