How much is a patent and what materials are needed?

Patents include three types: invention, utility model and design. Patent application fee: (1) utility model 1, application fee: 500 yuan. 2. Patent registration and stamp duty: 205 yuan in total. 3. Annual fee: 600 yuan 1-3 years, 900 yuan, 4-5 years, 6-8 years 1.200 yuan, 9- 10, 2000 yuan. (2) Invention patent: 1. Application fee: 900 yuan, printing fee: 50 yuan. 2. Patent registration, printing and printing expenses: 205 yuan in total. 3. Substantive examination fee: 2,500 yuan. 4. Annual fee: 900 yuan 1-3 years, 4-6 years 1200 yuan, 7-9 years 2000 yuan,10/2 years 4000 yuan, 13 years 60000 yuan. (3) The appearance patent refers to the utility model patent. If it is an individual application, the application fee and the annual fee for the first three years are reduced by 85%; The company applied for a 75% slowdown.

(1) To apply for a patent for invention, the application documents shall include: the request for a patent for invention, the specification (with attached drawings when necessary), the patent claim, the abstract and the attached drawings in duplicate.

(2) To apply for a patent for utility model, the application documents shall include: the request for a patent for utility model, the specification, the appended drawings of the specification, the patent claim, the abstract and the appended drawings in duplicate.

(3) Where an application for a design is filed, the application documents shall include: a request for a patent for design, pictures or photographs in duplicate. If color protection is needed, a color and a black-and-white picture or photo shall also be submitted. If it is necessary to explain the pictures or photographs, a brief description of the design shall be submitted in duplicate.