What will make the patent announced in advance?

(1) In order to bring the invention to the market as soon as possible and find a suitable buyer, it is necessary to publish the content of the invention as soon as possible.

(2) In order to prevent others from using the patented invention for free, it is necessary to obtain temporary protection as soon as possible.

(3) before making a request for a real trial, get as long as possible to listen to the opinions of the market and the public in order to decide whether to make a request for a real trial.

(4) preventing others from obtaining patents for similar inventions by requesting that the contents of their applications for patents for inventions be published in advance.