When applying for an invention patent, the standard official fee is 3450 (including the application fee of 950 and the substantive examination fee of 2500), which can be reduced to 1070 if it meets the conditions of company fee reduction and exemption, and 560 if it meets the conditions of personal fee reduction and exemption; When authorizing registration, you must also pay 255 pounds and the annual fee for the year of authorization.
In addition, if the principal-agent needs additional agency fee, the agency fee is about 5000.
Finally, please note that the requirements for invention patents are relatively high and the licensing risks are high. Please be careful.