How much does a patent application cost.
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1. Application fee:
Invention: application fee of 950 yuan (including printing fee of 50 yuan).
Utility model: application fee of 500 yuan.
Design: The application fee is 500 yuan.
2. Examination fee.
This fee is only payable when applying for a patent for invention, and not when applying for a utility model or design.
The examination fee for the invention application is 2,500 yuan.
Hualu.com. 3. Patent registration fee.
After receiving the notice of grant of patent and the notice of registration, the applicant needs to pay the patent registration fee and the printing fee of the publication.
Invention: 250 yuan + stamp duty 5 yuan.
Utility model: 200 yuan + stamp duty 5 yuan.
Design: 200 yuan + stamp duty 5 yuan.
4. Annual fee. 
During the validity period of the patent, if the rights are to be maintained, an annual fee must be paid to the State Intellectual Property Office every year.
The specific fees are as follows:
Invention: 900 yuan for the first year - the third year.
The 4th year - the 6th year: 1200 yuan.
The 7th year-9th year is 2000 yuan.
4,000 yuan for the 10th and 12th years.
6,000 yuan for the 13th year - 15th year.
8,000 yuan for the 16th to 20th years.
Late payment of the annual fee (within 6 months) will be charged a monthly late fee.
utility model:
The 1st year - the 3rd year: 600 yuan.
4th - 5th year: 900 yuan.
6th year-8th year: 1200 yuan.
The 9th year-10th year, 2000 yuan.
Design patents.
Description:
1. Time of payment of annual fee: When the patent is granted, the annual fee of the first year shall be paid. Subsequent annual fees are based on the filing date, and only the month and day are considered. (For example, if the filing date is: January 1, 2010, only January 1 will be considered.) The month before and after this date of each year is the time to pay the annual fee for the following year.
2. If the applicant entrusts a patent application to a patent institution, in addition to paying the above fees, it is also necessary to pay a fee to the patent agency, and the amount of the fee varies according to the type of patent application and the workload.
3. The above fees are the fees that need to be paid under normal circumstances in the patent application, and other fees are subject to the payment notice issued by the State Intellectual Property Office to the applicant.