The invention patent that was reported in October last year has not been made public for 7 months now. I am very anxious to use it! Kindhearted people can help me answer this question.

Invention patent applications will not be published until 18 months from the filing date (priority date).

If advance announcement is required, the "110301 Invention Patent Request Early Announcement Statement" must be submitted to the State Intellectual Property Office (the form is available in the "Service Area, Form Download" on the State Intellectual Property Office website).

Publication is a necessary process before entering into substantive examination. The later it is announced, the later it will enter substantive examination, and of course the later the authorization will be.