Patents applied for in China can only have rights within the scope of Chinese mainland, and cannot be automatically protected by patents of the United States and South Korea or even Taiwan Province, Hongkong and Macau.
If you want to obtain patent protection in the United States and South Korea, you must apply for a patent in the United States and South Korea respectively.
How to apply specifically, you need to contact the patent agency and will help you apply.
The appearance of the United States, a total of about three or four thousand yuan, five or six thousand yuan, different institutions.
Korea is too small to apply.
Generally speaking, I think you should only apply in China, because even if you apply in the United States, Apple will copy your design.
If you want to go to court, regardless of winning or losing, the minimum attorney fee is $654.38+$00,000. If you can't afford it, don't apply to the United States at all.
China applied for an appearance patent, and the total settlement was 65,438 yuan+0,000-2,000 yuan.