How long does it take for Jiangsu to apply for a patent?

In this era of fierce competition, the development of enterprises and individuals is closely related to patents. The number of patent applications in China is also increasing. As we all know, patent application needs to go through a series of application processes. So how long does it take for Jiangsu to apply for a patent? There are three different types of patents. Are the application times of the three patents the same? Bian Xiao has compiled some knowledge, and will give you a specific explanation: How long does it take Jiangsu to apply for a patent? 1, the time of application for invention patent; ; Two to three years. Within 3 years from the date of filing, the administrative department for patent in the State Council may, at the request of the applicant, conduct substantive examination of the application at any time. 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substantive examination within the time limit without justifiable reasons, the application shall be deemed to have been withdrawn.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. If the application for a patent for invention is rejected after preliminary examination and substantive examination, the Patent Office shall make an authorization decision, issue a patent certificate, register and announce it. It takes about 2-3 years for an invention patent to be applied for and authorized. 2. Time for applying for a patent for utility model; ; From June to 10, if the application for a patent for utility model is rejected after preliminary examination, the Patent Office will make an authorization decision, issue a patent certificate, register and announce it. It takes about 6 ~ 10 months to grant the utility model patent. 3, the design patent application time design patent; ; If the application for a patent for design is not found to be rejected after a preliminary examination for about 3 to 6 months, the Patent Office will make an authorization decision, issue a patent certificate, and register and announce it. It takes about 3 ~ 6 months from the application to the authorization of the design patent.