If you apply for a patent for utility model or design in your own name, the application fee is 75 yuan, and the authorization registration fee is 295 yuan, excluding your paper fee, transportation fee and mailing fee.
If you apply for an invention patent, you still apply in your own name. The application fee is 185 yuan, and the authorization registration fee is calculated according to the annual fee of the authorization year, generally around 500 yuan.
If you want to find an intermediary, in addition to the above fees, you have to pay an intermediary fee.
To apply for a patent for invention or utility model, a request, a patent claim, a specification, an abstract of the specification, drawings of the specification, drawings of the abstract and a request for fee reduction must be submitted.
To apply for a design patent, you must submit a request, a design photo or picture, a brief description and a request for fee reduction.