What are the preferential policies to encourage patent applications?

To apply for a patent, you need to pay the application fee to China National Intellectual Property Administration. For invention patents, there are substantive examination fees, and for authorization, there are certificate fees. If you entrust an intermediary agency to apply for a patent, you have to pay an agency fee. Patent applicants who have difficulties may apply to China National Intellectual Property Administration for fee reduction; In order to encourage enterprises, institutions or individuals to actively apply for patents, Nanning grants subsidies for patent applications accepted and rewards those authorized to apply for invention patents. The accepting unit is: Nanning Intellectual Property Office (address: Municipal Government 1 Building1/Room 22/Building). See Nanning Science and Technology Network for details.