How much does it cost to apply for a foreign patent?

The cost of applying for foreign-related patents is: if applying in the United States, the patent application cost is 18000 yuan, and the design cost is 1 1000 yuan. The cost in Britain is the same as that in the United States, but the design cost is 9700 yuan, while that in Japan is 28000 yuan, and the design cost is 16800 yuan. It varies according to the selected country and patent category. In different countries, different patent types and application fees are different. However, it is normal for a country to apply for an invention patent with tens of thousands or hundreds of thousands of international patents.