What are the conditions for invention-creation patents?

The conditions for granting a patent right for an invention-creation refer to the substantive conditions for obtaining a patent right for an invention-creation. So what are the conditions for invention-creation patents? Requirements for invention-creation patents: 1. Novelty: It means that before and after the application, no similar inventions were published in domestic and foreign publications, publicly used in China or known to the public in other ways, and no similar inventions were applied by other patent offices and recorded in the patent application documents published after the application date. 2. Creativity: Compared with the prior art before the filing date, the invention has outstanding advantages and remarkable progress. Substantive features refer to the technical features of an invention. Compared with the existing technology, they are essentially different, have positive and negative effects, and are conducive to promoting scientific and technological progress. 3. Practicality: refers to that the invention-creation for which a patent is applied can be used in production and produce positive effects, the technical scheme is complete and feasible, and intermediate technicians in the same technical field can use it many times and achieve the same effect, that is, it must be implementable and reproducible, and must be able to produce high economic benefits and sociality.