Invention: Official fee: 75 yuan; Agency fee: 3000-5000 yuan according to the difficulty of the case, 50+2500 yuan for publishing and printing, and 205+ annual fee if authorized: 1-3 years 900 yuan; 4-6 years 1200 yuan; 16-8,000 yuan in 20 years;
New type: official fee: 75 yuan; Agency fee: 2000 yuan. Annual fee: 1-3 years 600 yuan/year; 4-5 years 900 yuan/year
6-8 years 1200 yuan/year; 9- 10 2000 yuan/year (individual application can be postponed
Appearance: Official cost: 75 yuan; Agency fee: 1000- 1500 yuan; annual fee