At present, patent review is relatively fast. As long as the relevant fees are paid in time and the patent office’s review opinions are processed in a timely manner, the patent authorization time will be relatively fast:
1. Appearance patent: application fee is timely Payment (including timely processing of license renewal), authorization within 3-5 months;
2. Utility model: timely payment of application fee (including timely processing of license renewal), authorization within 4-8 months;
3. Invention patents: Application fees and examination fees are paid in a timely manner (including timely defense of examination opinions). The patent can be authorized in about 2 years after passing the examination. If the patent fails the examination, it cannot be authorized.