What's the difference between an international patent and our ordinary patent? What is the use of international patents?

There is no international patent, and the protection scope of the patent applied in China is not protected at home and abroad; In which country the patent is applied, the scope of protection is in which country, and it is not protected at home.

The main difference between foreign patents and domestic patents in the target country lies in the protection period, content and application content in the patent laws of the two places; Moreover, because of the geographical restrictions of patents, the scope of protection is different.

If you want to apply for a foreign trademark, it depends on which market your goods will enter. For example, if you want to enter the Korean market, or if you want to apply for a Korean e-commerce platform, then you have to apply for a Korean patent, both online and offline.