How much is the patent application fee in Shenzhen?

The original official fee of 3,450 yuan for an application for a patent for invention includes: application fee: 900 yuan, document printing fee: 50 yuan, and substantive examination fee: 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. Application fee for utility model application official fee: 500 yuan reduces the application fee by 85%; 75 yuan reduced the application fee by 70%; Application fee 150 yuan; China National Intellectual Property Administration's Measures for Reduction and Exemption of Patent Fees: Eligible applicants can reduce their fees by 85%, and 70% in other cases. Design application official fee application fee: 500 yuan reduces the application fee by 85%; 75 yuan reduced the application fee by 70%; Application fee: 150 yuan; Measures to reduce patent fees in China National Intellectual Property Administration: If qualified applicants are individuals or units, the fees can be reduced by 85%; otherwise, the fees can be reduced by 70%.