What are the conditions for the invention-creation patent right?

The conditions for granting patent right include two aspects: formal conditions and substantive conditions. Formal conditions refer to the format stipulated in the Patent Law and its detailed rules for implementation, which shall be recorded in the patent application documents in writing, and all necessary procedures shall be performed in accordance with legal procedures. Substantial conditions mean that inventions and utility models that have been granted patent rights should have: (1) novelty: inventions with novelty should meet the following three conditions: ① similar inventions and creations have not been published in domestic and foreign publications before the filing date. Publications here include not only books, newspapers and magazines, but also audio tapes, video tapes, video tapes and records. ② It has not been publicly used in China, or is known to the public in other ways. The so-called public use refers to the sale in the form of commodities, or the dissemination, application and even public knowledge through television and radio. (3) Before the filing date of the application, no one else filed an application with the Patent Office for the same invention or utility model, and it was recorded in the patent application documents published later.