Yes, after a product is patented, others cannot do it during the validity period of the patent.
The scope of protection of patent rights refers to the validity of patent rights and the technical scope of inventions and creations. That is, the technical features contained in a certain patent. Since inventions and creations are technical solutions and are intangible, although most of them are ultimately embodied in physical products, the products themselves are not the object of patent protection. What the patent law protects is the product and the technical solution design it contains. ——Intangibility.
Because of the intangibility, the patentee must first determine the scope of the right when exercising its rights to prohibit others from exploiting the patent without authorization.
1) The rights of the patentee can be limited within a reasonable scope to prevent them from abusing their rights.
2) The public can fulfill their reasonable obligations after becoming aware of it.
3) The judge determines whether there is infringement based on this