What are the advantages of applying for a patent?

There are two main functions of patent application: one is dominant monopoly, the other is defensive monopoly, the monopoly right of a certain technology and the exclusive use of a certain technology. Any technology must be allowed to monopolize the market, and monopoly is protected by law, and patents allow enterprises to compete for profits. The main defensive functions are: preventing infringement, improving product popularity and forcing enterprises to withdraw from competition with products. A product patent has been perfected to avoid being involved in infringement disputes. If you apply for a patent, you can get a patent. Even if you want to sue for infringement, you can give up your defensive role and fall into another infringement trap. Patented products are marked with patent numbers, which improves the technical content of product consumer files and expands the sales volume of products. But also prevent the competition of similar products. For the same product, the product structure of the two companies is ten times similar. Another company wants to buy two products to measure the quality and price of the two products, and the buyer is willing to get involved in infringement disputes, saving the buyer the trouble of choosing products.