Legal analysis: utility model mainly makes new technical solutions in the shape and structure of products. From this sentence, we can get two key points. One is that you can use utility model products, but you can't say that you have a very good method and then you have to apply for utility model protection. It is out of the question. Method patents can be applied for invention patents, so you can't make mistakes when applying for utility models. Furthermore, not all products can apply for utility models, but they need to be innovated in shape and structure. Innovation may be easier to understand, but how to understand innovation in structure and form? It is a spatial form that can be observed from the appearance of a thing, and it is actually the application of innovative technology in places visible to the naked eye.
Legal basis: Article 2 of the Patent Law of People's Republic of China (PRC) Invention-creation as mentioned in this Law refers to inventions, utility models and designs. Invention refers to a new technical scheme proposed for a product, method or its improvement. Utility model refers to a new practical technical scheme for the shape, structure or combination of products. Appearance design refers to a new design with aesthetic feeling and suitable for industrial application based on the shape, pattern or combination of products and the combination of colors, shapes and patterns.