2. Strive for the initiative of market competition and ensure the safety of production and sales.
3. The state has certain support policies for patent application and will give some policy and economic help.
4, constitute a technical barrier, others want to develop similar technologies or products must be approved by the patentee.
5, can not only promote the upgrading of products, but also improve the technical content of products, and improve product quality, reduce costs, so that the products of enterprises in an invincible position in the market competition.
6. Enterprises with independent intellectual property rights are not only powerful enterprises that consumers long for, but also the main target groups supported by various government policies.
7. In addition to the above functions, having a certain number of patents is also an important indicator in the evaluation of enterprises' listing. In short, patents can be used as a shield to protect their own technology and products; It can also be used as a spear to attack opponents' aggression. Making full use of the function of patent will greatly promote the production and operation of enterprises.