I would like to ask, what can be granted patent rights in China's patent law?
Article 22 of the Patent Law Inventions and utility models for which patent rights are granted shall be novel, creative and practical. Novelty means that the invention or utility model does not belong to the existing technology, and before the filing date, no unit or individual has filed an application for the same invention or utility model with the patent administration department of the State Council, and it is recorded in the patent application documents or patent documents published 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. Article 25 No patent right shall be granted for the following items: (1) Scientific discovery; (2) rules and methods of intellectual activities; (3) Methods of diagnosis and treatment of diseases; (4) Species of animals and plants; (5) substances obtained by nuclear transformation; (six) mainly used as the design of printed matter patterns, colors or their combination marks. The production method of the products listed in Item (4) of the preceding paragraph may be granted a patent right in accordance with the provisions of this Law.