Can patents restrict the use of standard parts?

No. The abbreviation of patent right refers to the patent right enjoyed by the patentee over the invention and creation, that is, the state grants the inventor or creator or his successor the exclusive right to use his invention and creation within a certain period of time in accordance with the law. What is emphasized here is the right, and the patent does not The use of standard parts can be restricted. The company's products are standard parts and cannot apply for patents, so it cannot apply for high-tech enterprises.