The utility model patent plays an important role for children who are interested in studying engineering and science, but has little influence on other disciplines, especially economics, finance, accounting and law. In other words, for children of liberal arts students, they can't apply for majors in science and engineering, agriculture and medicine, and utility model patents are basically useless.
Main features of utility model patents
First, utility model patents only protect products. Products should be manufactured by industrial methods and occupy a certain space. All related methods (including the use of products) and natural objects that have not been artificially manufactured are not protected by utility model patents.
Second, the creativity of the utility model is not too high, but it is very practical and of great practical value.
Third, protect patent rights by simplifying the examination and approval procedures, shortening the protection period and lowering the charging standards.