Should invention patents be made public in advance and how to apply safely?

1. If you have filled in column 22 of the request for invention patent when applying for a patent and requested to publish it in advance, wait a moment, and it will be published soon after passing the preliminary examination.

2. If you don't request to publish in advance in the invention patent request when applying for a patent, you need to submit "1kloc-0/Request to publish the invention patent statement in advance" (you can inquire in the column of "Office Area and Form Download" on the homepage of China National Intellectual Property Administration website).