What conditions should be met for the authorization of utility model patent?

Should meet the requirements of novelty, creativity and practicality. Novelty means that before the filing date, no identical invention was published in publications at home and abroad, used in China or known to the public in other ways, and no identical invention was filed with the Patent Office by others and recorded in the patent application documents. Creativity means that the invention has substantial characteristics and progress compared with the existing technology before the filing date. Practicality means that the invention can be manufactured or used and can produce positive effects. Inventions and utility models patented in Article 22 of the Patent Law of People's Republic of China (PRC) shall be novel, creative and practical. Novelty means that the invention or utility model does not belong to the prior art; No unit or individual filed an application for the same invention or utility model with the administrative department for patent in the State Council before the filing date, and it was recorded in the patent application documents published or announced after the filing date. Creativity means that compared with the prior art, the invention has outstanding substantive features and remarkable progress, and the utility model has substantive features and progress. Practicality means that the invention or utility model can be manufactured or used and can produce positive effects. The existing technology mentioned in this law refers to the technology known to the public at home and abroad before the date of application.