How much is the application fee for 20 19 invention patent?

20 19 application fee for invention patent According to China People's Patent Law and China Patent Law, there are three kinds of inventions, utility models and designs, among which invention patent is the most important one. So what's the official fee for the 20 19 invention patent application? 20 19 official fee for patent application for invention 20 19 official fee for patent application for invention: the original official fee is 3,450 yuan, of which: the application fee is 900 yuan, the document printing fee is 50 yuan, and the substantive examination fee is 2,500 yuan. 560 yuan is required after 85% reduction, including: application fee: 135 yuan, document printing fee: 50 yuan, and substantive examination fee: 375 yuan. After 70% reduction, 1070 yuan is required, of which: application fee: 270 yuan, document printing fee: 50 yuan, and substantive examination fee: 750 yuan. China National Intellectual Property Administration patent fee reduction and exemption measures: 85% for eligible applicants, individuals or units, and 70% for other cases.