The scope of patent protection refers to the technical characteristics and technical scope of the invention and creation covered by the patent right. The scope of patent rights is the scope of protection of patent rights. The determination of the scope of patent protection shall be based on the contents of the claims. Article 59 of the Patent Law: The scope of protection of an invention or utility model patent shall be based on the content of the claims. The description and drawings may be used to explain the content of the claims. The scope of protection of a design patent right is based on the design of the product shown in the picture or photo. A brief description can be used to explain the design of the product shown in the picture or photo. Article 20 of the "Patent Law Implementing Rules" stipulates: The claims should describe the technical features of the invention or utility model and clearly and briefly express the scope of protection requested.