There are three types of patents: invention patents, utility model patents and appearance patents. The time required for different types of applications is different.
The invention patent generally takes 1.5 to 2 years. After successful application, it can be protected for 20 years. Huazhi Zeming is entrusted to apply for the invention patent, which can be expedited to 8-10 months according to the actual situation. For details, please consult the customer service;
Utility model patent, also known as small invention, can be successfully applied within 6-8 months, and can be protected for 10 years if the application is successful;
The application time of the design patent is about 3-6 months. If the application is successful, it can be protected for 10 years.