Legal analysis: the time of patent authorization after the first trial can be judged according to the following conditions: 1, and the general invention patent authorization takes a long time, which takes three to five years; 2. The patent for utility model can be granted quickly without going through the substantive examination procedure, generally within six to twelve months from the date of application, and the design can be granted about six months from the date of application. If the application for a patent for invention is not found to be rejected after substantive examination, the administrative department for patent in the State Council shall make a decision to grant a patent right for invention, issue a patent certificate for invention, register and announce it at the same time, and the patent right for invention shall take effect as of the date of announcement.
Legal basis: Article 35 of the Patent Law of People's Republic of China (PRC). Within three years from the date of filing, the administrative department for patent in the State Council may, upon the request of the applicant at any time, make a substantive examination of the application. If the applicant fails to request substantive examination within the time limit without justifiable reasons, the application shall be deemed to have been withdrawn.
The patent administrative department of the State Council may, when it deems it necessary, examine the application for a patent for invention on its own.