The value of the patent is assessed through a professional appraisal company.
Patent applications are divided into three categories, namely invention patents, utility model patents and design patents. Among them, invention patents require preliminary patent examination and patent substantive examination, while utility model patents and design patents only need preliminary patent examination. Therefore, the examination time for invention patents is longer than that of utility model patents and design patents. Authorization It is also relatively difficult, but invention patents are the most recognized, valuable and stable technology patents.
So, generally speaking, the value of invention patents is relatively high.