Legal analysis: Yes, such as the right of signature.
Legal basis: "Patent Law of the People's Republic of China"
Article 2 The inventions and creations mentioned in this law refer to inventions, utility models and designs.
Invention refers to a new technical solution proposed for a product, method or improvement thereof.
Utility model refers to a new technical solution proposed for the shape, structure or combination of a product that is suitable for practical use.
Appearance design refers to a new design that is aesthetically pleasing and suitable for industrial application, based on the overall or partial shape, pattern, or combination of the product, as well as the combination of color, shape, and pattern.
Article 3 The Patent Administration Department of the State Council is responsible for managing patent work nationwide; it shall uniformly accept and examine patent applications and grant patent rights in accordance with the law.
The patent management departments of the people's governments of provinces, autonomous regions, and municipalities directly under the Central Government are responsible for patent management within their respective administrative regions.
Article 4 If the invention-creation for which a patent is applied for involves national security or major interests and needs to be kept confidential, it shall be handled in accordance with relevant national regulations.