big. The name of utility model is a kind of patent, and the name of utility model cannot be the same, nor can it be the same. Because the patent is to ensure its uniqueness and prove its uniqueness, China National Intellectual Property Administration will accept it. After China National Intellectual Property Administration accepts your application, he will first search the patent database. When he finds any duplication, he will reject it, or refuse it, or ask for modification. Therefore, the utility model with the same name is likely to be rejected.
Rule of utility model name: The number of words and punctuation names shall not exceed 4 words; The comprehensive name shall comprehensively and clearly reflect the theme of the utility model for protection, and adopt the technical terms commonly used in the technical field.