Legal analysis: Conditions for not accepting patent applications: Patent applications that are not submitted in writing or are not written in Chinese cannot be accepted; application documents (including requests) are not typed or printed, or the handwriting is unclear , there are alterations; the basic application documents are not complete; the applicant's name or address is missing from the request and the application cannot be accepted, etc.
Legal basis: Article 22 of the Patent Law of the People's Republic of China
Inventions and utility models for which patent rights are granted must be novel, creative and practical. sex.
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 It shall be recorded in patent application documents or published patent documents published after the filing date.
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.
Practiceability means that the invention or utility model can be manufactured or used and can produce positive effects.
The term "existing technology" as used in this Law refers to the technology that was known to the public at home and abroad before the filing date.