How much is the patent application for catering industry?

Patent fees will not change because of the different technical fields of the industry. All patent application fees are the same. If you entrust an agency to help you apply, some agencies will charge different fees according to different industries and technical complexity. Beijing's market inventions are around 5k, and new ones are around 2.5k The fees charged by the state can be seen on the website of China National Intellectual Property Administration.