When applying for a patent for invention, 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 for those who meet the conditions of reducing the payment by multiple applicants and 560 for those who meet the conditions of reducing the payment by single applicants; When authorizing registration, you must also pay 255 pounds and the annual fee for the year of authorization.
In addition, if the entrusted agent needs additional agency fees.
Patent applications only accept written materials, that is, patent application documents in the prescribed format, and videos do not meet the requirements.