1. Novelty means that the invention or utility model does not belong to the existing technology; no unit or individual has applied for the same invention or utility model to the patent administration department of the State Council before the application date. , and be recorded in patent application documents or published patent documents published after the filing date.
2. Creativity means that compared with the existing technology, the invention has outstanding substantive features and significant progress, and the utility model has substantive features and progress.
3. Practicality means that the invention or utility model can be manufactured or used and can produce positive effects.