Is the patent application released to the whole world?

Hello, patent protection is regional, that is to say, where your patent is applied and authorized, it will be protected. For example, if you apply for a patent from the Intellectual Property Office in China and get authorization, your patent will be protected in China. It is illegal for anyone to use your patented technology or produce and sell your patented products without your consent, but outside China, your patent is not protected. If you want to obtain patent protection in many countries around the world, you need to submit a patent application to the international intellectual property organization WPO, and then apply to the intellectual property office of the country you want to enter. After authorization, patent protection can be obtained in these countries.