prominent substantive feature meaning in English

突出的实质性特点
突出的实质性特征

Inventiveness means that , as compared with the technology existing before the date of filing , the invention has prominent substantive features and represents a notable progress and that the utility model has substantive features and represents progress
创造性，是指同申请日以前已有的技术相比，该发明有突出的实质性特点和显著的进步，该实用新型有实质性特点和进步。