What are the specific conditions of patent right stipulated in China?

Conditions for granting a patent right: 1. Novelty and novelty means that no identical invention or utility model has been published in domestic and foreign publications before the application date, used in China or known to the public in other ways, and no identical invention or utility model has been applied to the Patent Office by others and recorded in the patent application documents published after the application date. 2. Creativity means that compared with the existing technology before the filing date, the invention has outstanding substantive features and remarkable progress, and the utility model has substantive features and progress. 3. Practicality Practicality means that the invention or utility model can be manufactured or used, and can produce positive effects, that is, it will not cause environmental pollution and serious waste of energy or resources, and will not harm human health. If the invention or utility model for which a patent is applied lacks technical means, the technical scheme for which a patent is applied violates the laws of nature, or the technical scheme completed by using unique natural conditions, it is not practical.