The fastest I have seen for early disclosure of patents is 3 or 4 months, or it may not be disclosed until a certain date 18 months ago. This depends on the efficiency of the patent office. You can go to China Patent Search Online, check the current review progress of the patent you submitted, whether it is under review or there is no proposal.
Invention patents may not be made public. You must pass the preliminary examination in advance.
Patent Examination Guidelines 3.1
After preliminary review, the application documents comply with the relevant provisions of the Patent Law and its Implementing Rules
and do not have obvious substantive defects. A patent application, including a patent application that has been corrected and meets the preliminary examination requirements, shall be deemed to have passed the preliminary examination. The examiner
should issue a preliminary examination qualification notice, specify the application text on which the publication is based, and then enter the publication procedure.
?―――――――――――――――――――――――――――――――
?Hope it can be adopted in time, such as If you have any questions you need to consult, you can HI me on Baidu at any time?
If other friends have related questions, they can click [Ask TA for help] under the cartoon character.
I will do my best. We will do our best to answer your relevant questions in the shortest possible time
I hope you can click "Agree" with the thumbs up in the lower right corner to give you 1 precious point, thank you?