How long does the patent application process take?

How long does the patent application process take? How long it usually takes us to apply for a patent depends on the type of patent, but when we are faced with these complicated processes, we are often confused. We can find an agency to find out.

The processing time of patent application varies from country to country and patent type. The following is the process time of general patent application:

Application submission: Submit the application to the Patent Office 1-2 months.

Substantive examination: Patent offices examine applications for 2-4 years, which varies from country to country.

Notice release: If the patent application is approved, the Patent Office will issue a notice for 3-6 months.

Patent authorization: the patent is authorized and the patent certificate is issued 1-3 months.

Generally speaking, the whole process of patent application may take 2-8 years, depending on the country, patent type and review progress.

The patent application process is as follows:

1. Confirm the type of patent application;

2, search the same type of patent, you can search independently, you can also entrust an agency to conduct a more comprehensive search;

3. Prepare application documents and submit them to the application step;

4. get the admission notice;

5. Preliminary review. (If it is an application for a patent for invention, the application for a patent for invention shall be subject to confidentiality review before the preliminary examination, and if it needs to be kept confidential, it shall be handled in accordance with confidentiality procedures;

6. Publishing stage (especially invention patent application);

7, substantive examination (especially invention patents). To conduct a comprehensive review of whether the patent application is novel, creative, practical and other substantive conditions stipulated in the patent law;

8. Authorization stage. Step 5: After the utility model and design are qualified, you can directly enter the authorization stage;

The above is the patent application process. How long will it take? Related content of. The time of the invention patent is uncertain. If it is required to be disclosed in advance, the authorization time will exceed 1 year or two years. If it is not required to be made public in advance, there are also 4-5 years of authorization, and there are more than 6 years, but not many. The patent claim shall be based on the specification, and clearly and briefly define the scope of patent protection. If you have any other questions, please consult a professional intellectual property consultant.

How to apply for a patent? Patent application process Enterprises apply for patents.