Legal analysis: There are the following patent enforcement departments: 1, the State Council Patent Administration Department (China National Intellectual Property Administration). Accept and examine patent applications in a unified manner and grant patent rights according to law. 2. The Patent Reexamination Board of the State Intellectual Property Office. Designate technical experts and legal experts to accept patent reexamination requests and patent invalidation requests. 3, the local administrative department of patent work. Responsible for the patent management within their respective administrative areas. 4. National and local national defense patent institutions.
Legal basis: Article 3 of the Patent Law of People's Republic of China (PRC). The patent administration department of the State Council administers the patent work in the whole country. Accept and examine patent applications in a unified manner and grant patent rights according to law. The departments for patent administration under the people's governments of provinces, autonomous regions and municipalities directly under the Central Government shall be responsible for patent administration within their respective administrative areas.