1. request: including the name of the invention patent, the name of the inventor or designer, the name and address of the applicant, etc. 2. Description: including the name, technical field, background technology, invention content, attached drawings and specific implementation methods of the invention patent. The contents of the manual should be written in detail, and the technical contents mentioned shall be subject to the realization after reading by ordinary technicians in this technical field. 3. Claim: Explain the technical features of the invention, and clearly and concisely state the contents of the requested protection. 4. Drawings in the specification: Invention patents often have drawings. If the technical scheme can be described clearly and completely in words, there is no need for drawings. 5. Description abstract: clearly reflect the technical problem to be solved by the invention, the main points and main uses of the technical scheme to solve this problem.
legal ground
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; Before the filing date, no unit or individual filed an application for the same invention or utility model with the administrative department for patent in the State Council, 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.