1. Determine the ownership relationship of the right of invention and creation through legal procedures, so as to effectively protect the achievements of invention and creation and monopolize the market in exchange for the maximum benefit.
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.
Legal basis: Article 49 of the Patent Law of People's Republic of China (PRC). If the invention patent of state-owned enterprises and institutions is of great significance to the national interests or public interests, the relevant competent departments of the State Council and the people's governments of provinces, autonomous regions and municipalities directly under the Central Government may decide to popularize and apply it within the approved scope, allowing designated units to implement it, and the implementing units shall pay royalties to the patentee in accordance with state regulations.