How to apply for a patent for mechanical equipment? What materials need to be prepared?

(1) This budget item may include publication fee, data fee, special software purchase fee, document retrieval fee, professional exchange fee, patent application and other intellectual property affairs. (2) the budget table should explain the correlation between various expenditures and research tasks, and the calculation basis of quantity and price (such as the number of published papers or monographs, the number of patent applications, etc.). ). (3) In principle, special funds shall not be used to purchase general operating systems and office software, and special funds shall not be used to collect daily mobile phone communication fees.