What is the priority examination fee for invention patents?

1. What is the priority examination fee for invention patents? Priority search fee 1500 yuan needs to be paid. The Notes on Priority Examination of Invention Patent Application stipulates that: according to the regulations and requirements of the Literature Department of China National Intellectual Property Administration Preliminary Examination Department, after receiving the notice that the Literature Department of China National Intellectual Property Administration Preliminary Examination Department agrees to the priority examination of invention patent application, the retrieval fee for priority examination should be 1500 yuan. Payment method: (1), direct face-to-face delivery will give priority to the number search fee. Address: No.6, West Tucheng Road, Jimenqiao, Haidian District, Beijing. Payment Office: Search Office of China National Intellectual Property Administration Patent Search Information Center. (2) Remittance by post office. Postal code: 3 10006, payee: China National Intellectual Property Administration Patent Retrieval Information Center. (Requirements: The fee for expedited examination of the invention patent, the patent application number and the name of the invention patent must be stated in the remittance message or behind the remittance slip, otherwise the fee must be paid again. (3) Bank remittance. Remittance Bank: China Industrial and Commercial Bank Beijing Beitaiping Sub-branch; Account name: Patent Retrieval Consulting Center of State Intellectual Property Office; Account number: 020001000901444424. After remittance, the remittance slip issued by the bank must be faxed to the Patent Retrieval Consulting Center of the State Intellectual Property Office, and the patent examination fee, patent application number and invention name of the priority invention must be indicated for easy checking. 2. Which invention patent applications can be examined first? 1, an important patent application involving energy conservation and environmental protection, new generation information technology, biology, high-end equipment manufacturing, new energy, new materials, new energy vehicles and other technical fields; 2, involving low-carbon technology, saving resources and other important patent applications that contribute to green development; 3. China filed a patent application on the same subject for the first time in China and applied to other countries or regions; 4. Other patent applications that are of great significance to national interests or public interests and need priority examination. What materials does an applicant for a patent for invention need? When going through the formalities of priority examination, the applicant for a patent for invention shall submit the following materials: 1, a request for priority examination of an application for a patent for invention signed and stamped by the intellectual property offices of provinces, autonomous regions and municipalities directly under the Central Government; 2. A retrieval report in a prescribed format issued by a unit with patent retrieval conditions, or a retrieval report and review result issued by a patent examination institution in other countries or regions and its Chinese translation. In the process of priority examination, the patent holder for invention generally needs to prepare a request for priority examination of an application for a patent for invention, a search report in a specified format issued by a unit with patent search conditions, a search report, the examination results and its Chinese translation. The parties concerned should fully understand the specific expenses and handling procedures in advance.