What is the scope of protection of patent right?

According to the provisions of the Patent Law, the scope of protection of the patent right for an invention or utility model shall be subject to the contents of the claim, and the description and drawings can be used to explain the claim. The scope of protection of the patent right of design shall be subject to the patented product of design shown in pictures or photographs. The protection scope of different types of inventions is different: (1) the protection scope of product invention patents. Generally speaking, the scope of protection of product invention patents is relatively clear and fixed. It should include products with the same characteristics, the same structure and the same performance, no matter how these products are manufactured. The protection of product patents should not be limited to the methods described in the manual, and any identical product manufactured by other methods is also an infringement. (2) The scope of protection of the method invention patent.