If you apply for a patent, is there any danger that the "patent application agency" will be embezzled? Generally speaking, what is the agency fee of the agency?

If you are not at ease, you can find a professional and formal patent agency, which can be found on the homepage of China National Intellectual Property Administration website > Patent Agency Management >; Understand the establishment of patent agencies. General individual application: about 4,500 yuan for invention, about 2,000 yuan for utility model, and about 500 yuan for design. Confidentiality for customers is the basic professional ethics of regular agency companies.