What is the charging standard and basis of patent application fee?

(1) Application fee: 1, invention patent printing fee 900 50; 2. 500 utility model patents; 3, design patent 500 (2), invention patent application maintenance fee of 300 per year; (3) The examination fee for an application for a patent for invention is 2,500 yuan; (4) Review fee: 1, invention patent1000; 2. 300 utility model patents; 3. Design patent 300 (5). Description item change fee: 1. Changes of inventors, applicants and patentees 200; 2. Changes in the entrustment relationship between patent agencies and agents; (6) The priority claim fee is 80 yuan per piece; (7) The claim fee for restoring rights is1000; (8) Cancellation fee: 1, invention patent right 30; 2. 20 patents for utility models; 3. 20 design patents; (9) Request fee for invalidation: 1, and the invention patent right is 3000 yuan; 2, utility model patent1500; 3. Design patent1500; (10) Compulsory license request fee: 1, invention patent 300; 2. 200 utility model patents; (eleven), compulsory license ruling request fee of 300; (12) Patent registration, printing and printing expenses: 1, invention patent 255; 2. 205 utility model patents; 3. 205 design patents; (XIII) Surcharge: 1, the first extension request fee is 300 yuan per month, and the second extension request fee is 2,000 yuan per month; 2. The claim surcharge is increased by11per piece; 3. The manual surcharge will be increased from 3 1 page (including the attached drawings of the manual) and 501page (including the attached drawings of the manual). Annual fee: 1, invention patents: 1-3 years 900, 4-6 years 1200, 7-9 years 2000,10/2 years 4000,65430. 2. Utility model patents: 1-3 years 600, 4-5 years 900, 6-8 years 1200, 9- 10 years 2000; 3. Design patents: 1-3 years 600, 4-5 years 900, 6-8 years 1200, 9- 10 years 2000.