How to apply for an invention patent?

First, the applicant's qualification 1, accepting the patent fees involved by the applicant (patentee) or agency. 2. Foreign-related patents or patent fees involving PCT patents are not accepted (patent fees for foreign-related patents refer to fees related to patent applications by non-China citizens and legal persons from Hong Kong, Macao and Taiwan). 3. Types of patent fees accepted: (1) application fee for invention patent, utility model patent and design patent (including printing fee for invention patent application). (2) Patent application surcharge (specification surcharge, claim surcharge). (3) the substantive examination fee for the invention patent request. (4) Patent registration fee (including stamp duty). (5) Annual patent fee. (6) late fees for annual patent fees. (7) Request fee for patent restoration right. Two, the application process accepts the applicant's face-to-face, or the patent fee remitted by the bank or post office. The date of payment of the patent fee shall be determined in accordance with the Patent Law, the detailed rules for the implementation of the Patent Law and the relevant provisions. (1) If the patent fee is paid in person, the payment date shall be the day when the patent fee is paid in person, and the payer shall fill in the payment list as required as proof of charge to an account. (2) For bank remittance, the remittance date shall be the payment date, and the bank remittance slip and remittance list shall be the accounting vouchers. The necessary payment information (patent application number and fee type) is missing in the bank remittance slip, and the payment date should be the date when the correct payment information is received. (3) If remittance is made through the post office, the remittance date shall be the payment date, and the copy of the post office remittance slip shall be the accounting voucher. If the postal remittance slip lacks the necessary payment information (patent application number and fee type), it will be refunded directly, and the original remittance date will not be retained after the refund. (4) After receiving the payment from the client, use the computer charging system provided by China National Intellectual Property Administration Patent Office to keep accounts and print the receipt in quadruplicate. The first copy and the third copy are sent to the toll office of China National Intellectual Property Administration Patent Office, the second copy is handed over to the payer in person, and the fourth copy is bound together with the accounting voucher. Three. Program 1. The applicant shall fill in the payment information according to the contents of the payment list. 2. The agency charges a fee to print the receipt according to the payment information provided by the payer. 3. The payer shall check the printed payment receipt and payment voucher. 4. The agent will send the first copy and the third copy of the payment receipt to the toll office of China National Intellectual Property Administration Patent Office the next day, and fax the payment information to the toll office of China National Intellectual Property Administration Patent Office. I believe that after reading the above, you have understood how to apply for a patent invention. If you want to own your own patent or own your own invention and haven't applied for a patent yet, please apply as soon as possible. When applying for a patent, we should abide by the above requirements and relevant laws, and there is no illegal act. I believe it is not difficult to apply.