Where is the patent department?

China National Intellectual Property Administration: Manage national patent work (including foreign-related intellectual property affairs; There is no administrative law enforcement power to directly handle and mediate patent disputes; It has the functions of guiding the formulation and implementation of local laws and regulations, and designating jurisdiction), uniformly accepting and reviewing patent applications, and granting patent rights according to law (the local intellectual property office does not have the function of reviewing and granting patent rights). Patent Law of People's Republic of China (PRC) Article 1 This Law is formulated for the purpose of protecting the legitimate rights and interests of patentees, encouraging inventions and creations, promoting the application of inventions and creations, improving innovation ability, and promoting scientific and technological progress and economic and social development.