If a foreign company applies for a patent abroad, and now a domestic company wants to buy out the patent, if there is a similar patent in China, can it still be bought out?

The foreign patent is not protected in China

If there is one in China, you can buy it all out, that is, get the patent rights, so that no one in the country can use it except you, unless you Agree?;

You can also apply for an exclusive license for the patent, and no one can use it except you and the domestic company.

Or apply for a general license, and you can use the patent, but as long as you and the domestic company Others who have signed a general license with the domestic company can also use it;

If you want to buy out, it is recommended to sign a patent transfer contract with the domestic company.