The scope of patent refers to the protection scope of patent right, the technical scope of patent right and the achievements of invention and creation, that is, the technical characteristics contained in a patent. Because the invention is a technical scheme and intangible, although most of it is ultimately embodied in the physical product, the product itself is not the object of patent protection, and the patent law protects the product and its technical scheme design. -Invisible. Because of its invisibility, the patentee must first determine the scope of the right when exercising his right to prohibit others from exploiting the patent without authorization.
1) can limit the patentee's rights within a reasonable range and prevent him from abusing his rights.
2) The public can perform reasonable obligations after knowing it.
3) The judge judges whether the infringement is based on this.