Patents are divided into invention patents, appearance patents and utility model patents. The following is a detailed introduction to the costs of applying for patents

Invention patent

project	Full amount	85% reduction	70% reduction
Application fee	900	135	270
Printing fee	50	No reduction	No reduction
Substantive examination fee	2500	375	750
Cost of production	5	No reduction	No reduction

Annual fee of invention patent:

Years	Full amount	85% reduction	70% reduction
1-3 years	900	135	270
4-6 years	1200	180	360
7-9 years	2000	300	600
10-12 years	4000	600	1200
13-15 years	6000	900	1800
16-20 years	8000	1200	2400

Utility model and appearance patent

project	Full amount	85% reduction	70% reduction
Application fee	500	75	150
Cost of production	5	No reduction	No reduction

Annual fee for utility model and appearance patent:

Years	Full amount	85% reduction	70% reduction
1-3 Years	600	90	180
4-5 Years	900	135	270
6-8 Years	1200	180	360
9-10 Years	2000	300	600

Note: 85% will be reduced after the applicant slows down the expenses for an individual or company; If the applicant is more than two individuals or companies, the payment will be reduced by 70% after the handling fee is reduced; If the applicant is a foreign individual or company, the relevant expenses will not be reduced. After the handling cost is reduced, the annual fee for the first 10 years can be reduced.